diff --git a/dist/v-accordion.css b/dist/v-accordion.css
index 25160ed..b70ad94 100644
--- a/dist/v-accordion.css
+++ b/dist/v-accordion.css
@@ -1,6 +1,6 @@
 /**
  * vAccordion - AngularJS multi-level accordion component
- * @version v0.0.4
+ * @version v0.1.0
  * @link http://lukaszwatroba.github.io/v-accordion
  * @author Łukasz Wątroba <l@lukaszwatroba.com>
  * @license MIT License, http://www.opensource.org/licenses/MIT
@@ -9,6 +9,7 @@
 /***************************************
   Accordion
  ***************************************/
+/* Settings */
 /**
  * Example HTML:
  *
diff --git a/dist/v-accordion.js b/dist/v-accordion.js
index ed1314f..2ff5b72 100755
--- a/dist/v-accordion.js
+++ b/dist/v-accordion.js
@@ -1,6 +1,6 @@
 /**
  * vAccordion - AngularJS multi-level accordion component
- * @version v0.0.4
+ * @version v0.1.0
  * @link http://lukaszwatroba.github.io/v-accordion
  * @author Łukasz Wątroba <l@lukaszwatroba.com>
  * @license MIT License, http://www.opensource.org/licenses/MIT
@@ -65,18 +65,18 @@ function vAccordionDirective (accordionConfig) {
         function checkCustomControlAPIMethods () {
           angular.forEach(protectedApiMethods, function (iteratedMethodName) {
             if (scope.control[iteratedMethodName]) {
-              throw new Error(iteratedMethodName + ' method can not be overwritten');
+              throw new Error('The `' + iteratedMethodName + '` method can not be overwritten');
             }
           });
         }
 
         function checkCustomControlCallbacks () {
           if (!angular.isFunction( scope.control.onExpand )) {
-            throw new Error('onExpand callback must be a function');
+            throw new Error('The `onExpand` callback must be a function');
           }
 
           if (!angular.isFunction( scope.control.onCollapse )) {
-            throw new Error('onCollapse callback must be a function');
+            throw new Error('The `onCollapse` callback must be a function');
           }
         }
 
@@ -142,7 +142,7 @@ function AccordionDirectiveController ($scope) {
   ctrl.addPane = function (pane) {
     if (!$scope.allowMultiple) {
       if (hasExpandedPane() && pane.isExpanded) {
-        throw new Error('allow-multiple attribute is not set');
+        throw new Error('The `allow-multiple` attribute is not set');
       } 
     }
 
@@ -201,7 +201,7 @@ function AccordionDirectiveController ($scope) {
         ctrl.expand(iteratedPane);
       });
     } else {
-      throw new Error('allow-multiple attribute is not set');
+      throw new Error('The `allow-multiple` attribute can\'t be found');
     }
   };
 
@@ -323,11 +323,11 @@ function vPaneDirective ($timeout, $animate, accordionConfig) {
             paneContentNative = iElement[0].querySelector('.' + accordionConfig.classes.paneContent);
 
         if (!paneHeaderNative) {
-          throw new Error('v-pane-header not found');
+          throw new Error('The `v-pane-header` directive can\'t be found');
         }
 
         if (!paneContentNative) {
-          throw new Error('v-pane-content not found');
+          throw new Error('The `v-pane-content` directive can\'t be found');
         }
 
         var paneInnerNative = paneContentNative.querySelector('div');
diff --git a/dist/v-accordion.min.css b/dist/v-accordion.min.css
index 27a8749..fb17003 100644
--- a/dist/v-accordion.min.css
+++ b/dist/v-accordion.min.css
@@ -1,6 +1,6 @@
 /**
  * vAccordion - AngularJS multi-level accordion component
- * @version v0.0.4
+ * @version v0.1.0
  * @link http://lukaszwatroba.github.io/v-accordion
  * @author Łukasz Wątroba <l@lukaszwatroba.com>
  * @license MIT License, http://www.opensource.org/licenses/MIT
diff --git a/dist/v-accordion.min.js b/dist/v-accordion.min.js
index 22a784c..4171127 100755
--- a/dist/v-accordion.min.js
+++ b/dist/v-accordion.min.js
@@ -1,9 +1,9 @@
 /**
  * vAccordion - AngularJS multi-level accordion component
- * @version v0.0.4
+ * @version v0.1.0
  * @link http://lukaszwatroba.github.io/v-accordion
  * @author Łukasz Wątroba <l@lukaszwatroba.com>
  * @license MIT License, http://www.opensource.org/licenses/MIT
  */
 
-!function(e){"use strict";function n(n){return{restrict:"EA",replace:!0,transclude:!0,template:"<div ng-transclude></div>",scope:{control:"=?",allowMultiple:"=?"},controllerAs:"accordionCtrl",controller:o,compile:function(o){return o.addClass(n.classes.accordion),function(n,o,t){function i(){e.forEach(l,function(e){if(n.control[e])throw new Error(e+" method can not be overwritten")})}function a(){if(!e.isFunction(n.control.onExpand))throw new Error("onExpand callback must be a function");if(!e.isFunction(n.control.onCollapse))throw new Error("onCollapse callback must be a function")}e.isDefined(n.allowMultiple)||(n.allowMultiple=e.isDefined(t.allowMultiple));var l=["toggle","expand","collapse","expandAll","collapseAll"];n.$watch("control",function(){if(n.control&&n.control!==n.internalControl){i();var o=e.extend({},n.internalControl,n.control);n.control=n.internalControl=o,a()}else e.isDefined(n.control)||(n.control=n.internalControl)})}}}}function o(n){var o=this;n.isDisabled=!1,n.panes=[];var t=function(){for(var e=!1,o=0,t=n.panes.length;t>o;o++){var i=n.panes[o];if(i.isExpanded){e=!0;break}}return e},i=function(e){return n.panes[e]},a=function(e){return n.panes.indexOf(e)};o.disable=function(){n.isDisabled=!0},o.enable=function(){n.isDisabled=!1},o.addPane=function(e){if(!n.allowMultiple&&t()&&e.isExpanded)throw new Error("allow-multiple attribute is not set");n.panes.push(e),e.isExpanded&&n.internalControl.onExpand(a(e))},o.toggle=function(e){!n.isDisabled&&e&&(n.allowMultiple||o.collapseAll(e),e.isExpanded=!e.isExpanded,e.isExpanded?n.internalControl.onExpand(a(e)):n.internalControl.onCollapse(a(e)))},o.expand=function(e){!n.isDisabled&&e&&(n.allowMultiple||o.collapseAll(e),e.isExpanded||(e.isExpanded=!0,n.internalControl.onExpand(a(e))))},o.collapse=function(e){!n.isDisabled&&e&&e.isExpanded&&(e.isExpanded=!1,n.internalControl.onCollapse(a(e)))},o.expandAll=function(){if(!n.isDisabled){if(!n.allowMultiple)throw new Error("allow-multiple attribute is not set");e.forEach(n.panes,function(e){o.expand(e)})}},o.collapseAll=function(t){n.isDisabled||e.forEach(n.panes,function(e){e!==t&&o.collapse(e)})},n.internalControl={toggle:function(e){o.toggle(i(e))},expand:function(e){o.expand(i(e))},collapse:function(e){o.collapse(i(e))},expandAll:o.expandAll,collapseAll:o.collapseAll,onExpand:function(){},onCollapse:function(){}}}function t(e){return{restrict:"EA",require:"^vPane",transclude:!0,replace:!0,template:"<div><div ng-transclude></div></div>",scope:{},compile:function(n){return n.addClass(e.classes.paneContent),function(e,n,o,t){e.paneCtrl=t}}}}function i(e){return{restrict:"EA",require:"^vPane",transclude:!0,replace:!0,template:'<div ng-click="paneCtrl.toggle()"><div ng-transclude></div></div>',scope:{},compile:function(n){return n.addClass(e.classes.paneHeader),function(e,n,o,t){e.paneCtrl=t}}}}function a(n,o,t){return{restrict:"EA",require:"^vAccordion",transclude:!0,replace:!0,template:"<div ng-transclude></div>",scope:{isExpanded:"=?expanded"},controllerAs:"paneCtrl",controller:l,compile:function(i){return i.addClass(t.classes.pane),function(i,a,l,c){function r(){c.disable();var e=u.offsetHeight;p.style.maxHeight="0px",o.addClass(v,t.classes.expandedState).then(function(){c.enable(),p.style.maxHeight="none"}),setTimeout(function(){p.style.maxHeight=e+"px"},0),a.addClass(t.classes.expandedState),f.addClass(t.classes.expandedState)}function d(){c.disable();var e=u.offsetHeight;p.style.maxHeight=e+"px",o.removeClass(v,t.classes.expandedState).then(function(){c.enable()}),setTimeout(function(){p.style.maxHeight="0px"},0),a.removeClass(t.classes.expandedState),f.removeClass(t.classes.expandedState)}e.isDefined(i.isExpanded)||(i.isExpanded=e.isDefined(l.expanded));var s=a[0].querySelector("."+t.classes.paneHeader),p=a[0].querySelector("."+t.classes.paneContent);if(!s)throw new Error("v-pane-header not found");if(!p)throw new Error("v-pane-content not found");var u=p.querySelector("div"),f=e.element(s),v=e.element(p);c.addPane(i),i.accordionCtrl=c,p.style.maxHeight="0px",n(function(){i.isExpanded&&r()},100),i.$watch("isExpanded",function(e,n){return e===n?!0:(e?r():d(),void 0)})}}}}function l(e){var n=this;n.toggle=function(){e.isAnimating||e.accordionCtrl.toggle(e)}}e.module("vAccordion.config",[]).constant("accordionConfig",{classes:{accordion:"Accordion Accordion--dafault",pane:"Accordion-pane",paneHeader:"Accordion-paneHeader",paneContent:"Accordion-paneContent",expandedState:"is-expanded"}}),e.module("vAccordion.directives",["ngAnimate"]),e.module("vAccordion",["vAccordion.config","vAccordion.directives"]),e.module("vAccordion.directives").directive("vAccordion",n),n.$inject=["accordionConfig"],o.$inject=["$scope"],e.module("vAccordion.directives").directive("vPaneContent",t),t.$inject=["accordionConfig"],e.module("vAccordion.directives").directive("vPaneHeader",i),i.$inject=["accordionConfig"],e.module("vAccordion.directives").directive("vPane",a),a.$inject=["$timeout","$animate","accordionConfig"],l.$inject=["$scope"]}(angular);
\ No newline at end of file
+!function(e){"use strict";function n(n){return{restrict:"EA",replace:!0,transclude:!0,template:"<div ng-transclude></div>",scope:{control:"=?",allowMultiple:"=?"},controllerAs:"accordionCtrl",controller:o,compile:function(o){return o.addClass(n.classes.accordion),function(n,o,t){function i(){e.forEach(l,function(e){if(n.control[e])throw new Error("The `"+e+"` method can not be overwritten")})}function a(){if(!e.isFunction(n.control.onExpand))throw new Error("The `onExpand` callback must be a function");if(!e.isFunction(n.control.onCollapse))throw new Error("The `onCollapse` callback must be a function")}e.isDefined(n.allowMultiple)||(n.allowMultiple=e.isDefined(t.allowMultiple));var l=["toggle","expand","collapse","expandAll","collapseAll"];n.$watch("control",function(){if(n.control&&n.control!==n.internalControl){i();var o=e.extend({},n.internalControl,n.control);n.control=n.internalControl=o,a()}else e.isDefined(n.control)||(n.control=n.internalControl)})}}}}function o(n){var o=this;n.isDisabled=!1,n.panes=[];var t=function(){for(var e=!1,o=0,t=n.panes.length;t>o;o++){var i=n.panes[o];if(i.isExpanded){e=!0;break}}return e},i=function(e){return n.panes[e]},a=function(e){return n.panes.indexOf(e)};o.disable=function(){n.isDisabled=!0},o.enable=function(){n.isDisabled=!1},o.addPane=function(e){if(!n.allowMultiple&&t()&&e.isExpanded)throw new Error("The `allow-multiple` attribute is not set");n.panes.push(e),e.isExpanded&&n.internalControl.onExpand(a(e))},o.toggle=function(e){!n.isDisabled&&e&&(n.allowMultiple||o.collapseAll(e),e.isExpanded=!e.isExpanded,e.isExpanded?n.internalControl.onExpand(a(e)):n.internalControl.onCollapse(a(e)))},o.expand=function(e){!n.isDisabled&&e&&(n.allowMultiple||o.collapseAll(e),e.isExpanded||(e.isExpanded=!0,n.internalControl.onExpand(a(e))))},o.collapse=function(e){!n.isDisabled&&e&&e.isExpanded&&(e.isExpanded=!1,n.internalControl.onCollapse(a(e)))},o.expandAll=function(){if(!n.isDisabled){if(!n.allowMultiple)throw new Error("The `allow-multiple` attribute can't be found");e.forEach(n.panes,function(e){o.expand(e)})}},o.collapseAll=function(t){n.isDisabled||e.forEach(n.panes,function(e){e!==t&&o.collapse(e)})},n.internalControl={toggle:function(e){o.toggle(i(e))},expand:function(e){o.expand(i(e))},collapse:function(e){o.collapse(i(e))},expandAll:o.expandAll,collapseAll:o.collapseAll,onExpand:function(){},onCollapse:function(){}}}function t(e){return{restrict:"EA",require:"^vPane",transclude:!0,replace:!0,template:"<div><div ng-transclude></div></div>",scope:{},compile:function(n){return n.addClass(e.classes.paneContent),function(e,n,o,t){e.paneCtrl=t}}}}function i(e){return{restrict:"EA",require:"^vPane",transclude:!0,replace:!0,template:'<div ng-click="paneCtrl.toggle()"><div ng-transclude></div></div>',scope:{},compile:function(n){return n.addClass(e.classes.paneHeader),function(e,n,o,t){e.paneCtrl=t}}}}function a(n,o,t){return{restrict:"EA",require:"^vAccordion",transclude:!0,replace:!0,template:"<div ng-transclude></div>",scope:{isExpanded:"=?expanded"},controllerAs:"paneCtrl",controller:l,compile:function(i){return i.addClass(t.classes.pane),function(i,a,l,c){function r(){c.disable();var e=u.offsetHeight;p.style.maxHeight="0px",o.addClass(v,t.classes.expandedState).then(function(){c.enable(),p.style.maxHeight="none"}),setTimeout(function(){p.style.maxHeight=e+"px"},0),a.addClass(t.classes.expandedState),f.addClass(t.classes.expandedState)}function d(){c.disable();var e=u.offsetHeight;p.style.maxHeight=e+"px",o.removeClass(v,t.classes.expandedState).then(function(){c.enable()}),setTimeout(function(){p.style.maxHeight="0px"},0),a.removeClass(t.classes.expandedState),f.removeClass(t.classes.expandedState)}e.isDefined(i.isExpanded)||(i.isExpanded=e.isDefined(l.expanded));var s=a[0].querySelector("."+t.classes.paneHeader),p=a[0].querySelector("."+t.classes.paneContent);if(!s)throw new Error("The `v-pane-header` directive can't be found");if(!p)throw new Error("The `v-pane-content` directive can't be found");var u=p.querySelector("div"),f=e.element(s),v=e.element(p);c.addPane(i),i.accordionCtrl=c,p.style.maxHeight="0px",n(function(){i.isExpanded&&r()},100),i.$watch("isExpanded",function(e,n){return e===n?!0:(e?r():d(),void 0)})}}}}function l(e){var n=this;n.toggle=function(){e.isAnimating||e.accordionCtrl.toggle(e)}}e.module("vAccordion.config",[]).constant("accordionConfig",{classes:{accordion:"Accordion Accordion--dafault",pane:"Accordion-pane",paneHeader:"Accordion-paneHeader",paneContent:"Accordion-paneContent",expandedState:"is-expanded"}}),e.module("vAccordion.directives",["ngAnimate"]),e.module("vAccordion",["vAccordion.config","vAccordion.directives"]),e.module("vAccordion.directives").directive("vAccordion",n),n.$inject=["accordionConfig"],o.$inject=["$scope"],e.module("vAccordion.directives").directive("vPaneContent",t),t.$inject=["accordionConfig"],e.module("vAccordion.directives").directive("vPaneHeader",i),i.$inject=["accordionConfig"],e.module("vAccordion.directives").directive("vPane",a),a.$inject=["$timeout","$animate","accordionConfig"],l.$inject=["$scope"]}(angular);
\ No newline at end of file
diff --git a/package.json b/package.json
index 2d53660..13be96d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "v-accordion",
   "description": "vAccordion - AngularJS multi-level accordion component",
-  "version": "0.0.4",
+  "version": "0.1.0",
   "author": "Łukasz Wątroba <l@lukaszwatroba.com>",
   "license": "MIT",
   "keywords": [
diff --git a/src/vAccordion/directives/v-accordion.js b/src/vAccordion/directives/v-accordion.js
index 97f7c2a..8348b10 100644
--- a/src/vAccordion/directives/v-accordion.js
+++ b/src/vAccordion/directives/v-accordion.js
@@ -30,18 +30,18 @@ function vAccordionDirective (accordionConfig) {
         function checkCustomControlAPIMethods () {
           angular.forEach(protectedApiMethods, function (iteratedMethodName) {
             if (scope.control[iteratedMethodName]) {
-              throw new Error(iteratedMethodName + ' method can not be overwritten');
+              throw new Error('The `' + iteratedMethodName + '` method can not be overwritten');
             }
           });
         }
 
         function checkCustomControlCallbacks () {
           if (!angular.isFunction( scope.control.onExpand )) {
-            throw new Error('onExpand callback must be a function');
+            throw new Error('The `onExpand` callback must be a function');
           }
 
           if (!angular.isFunction( scope.control.onCollapse )) {
-            throw new Error('onCollapse callback must be a function');
+            throw new Error('The `onCollapse` callback must be a function');
           }
         }
 
@@ -107,7 +107,7 @@ function AccordionDirectiveController ($scope) {
   ctrl.addPane = function (pane) {
     if (!$scope.allowMultiple) {
       if (hasExpandedPane() && pane.isExpanded) {
-        throw new Error('allow-multiple attribute is not set');
+        throw new Error('The `allow-multiple` attribute is not set');
       } 
     }
 
@@ -166,7 +166,7 @@ function AccordionDirectiveController ($scope) {
         ctrl.expand(iteratedPane);
       });
     } else {
-      throw new Error('allow-multiple attribute is not set');
+      throw new Error('The `allow-multiple` attribute can\'t be found');
     }
   };
 
diff --git a/src/vAccordion/directives/v-pane.js b/src/vAccordion/directives/v-pane.js
index d4ba39e..172e892 100644
--- a/src/vAccordion/directives/v-pane.js
+++ b/src/vAccordion/directives/v-pane.js
@@ -29,11 +29,11 @@ function vPaneDirective ($timeout, $animate, accordionConfig) {
             paneContentNative = iElement[0].querySelector('.' + accordionConfig.classes.paneContent);
 
         if (!paneHeaderNative) {
-          throw new Error('v-pane-header not found');
+          throw new Error('The `v-pane-header` directive can\'t be found');
         }
 
         if (!paneContentNative) {
-          throw new Error('v-pane-content not found');
+          throw new Error('The `v-pane-content` directive can\'t be found');
         }
 
         var paneInnerNative = paneContentNative.querySelector('div');
diff --git a/src/vAccordion/styles/v-accordion.scss b/src/vAccordion/styles/v-accordion.scss
index 157caba..3c541c9 100644
--- a/src/vAccordion/styles/v-accordion.scss
+++ b/src/vAccordion/styles/v-accordion.scss
@@ -3,6 +3,12 @@
  ***************************************/
 
 
+/* Settings */
+
+$accordion-spacing: 20px;
+$accordion-expand-duration: 0.5s;
+
+
 /**
  * Example HTML:
  *
@@ -15,9 +21,6 @@
  */
 
 
-$accordion-spacing: 20px;
-$accordion-expand-duration: 0.5s;
-
 .Accordion {
   height: 100%;
   width: 100%;
diff --git a/test/unit/vAccordion/directives/v-accordion.spec.js b/test/unit/vAccordion/directives/v-accordion.spec.js
index 824359a..7ef56d3 100644
--- a/test/unit/vAccordion/directives/v-accordion.spec.js
+++ b/test/unit/vAccordion/directives/v-accordion.spec.js
@@ -43,7 +43,7 @@ describe('v-accordion directive', function () {
 
 
 
-  it('should replace v-accordion with div element and add a class', function () {
+  it('should replace `v-accordion` with `div` element and `Accordion` class', function () {
     var template = generateTemplate();
     var accordion = $compile(template)(scope);
 
@@ -66,7 +66,7 @@ describe('v-accordion directive', function () {
   });
 
 
-  it('should allow multiple selections even if allow-multiple attribute has no value', function () {
+  it('should allow multiple selections if `allow-multiple` attribute is defined', function () {
     var template = generateTemplate({ allowMultiple: true });
     var accordion = $compile(template)(scope);
 
@@ -74,7 +74,7 @@ describe('v-accordion directive', function () {
   });
 
 
-  it('should merge custom control object with internal control', function () {
+  it('should extend custom control object with internal control', function () {
     var template = generateTemplate({ customControl: true });
     var accordion = $compile(template)(scope);
 
@@ -141,7 +141,7 @@ describe('v-accordion directive', function () {
 
 
 
-    it('should add pane to array', function () {
+    it('should add new pane object to `panes` array', function () {
       var samplePane = generatePanes(1)[0];
 
       expect(isolateScope.panes.length).toBe(0);
@@ -152,7 +152,7 @@ describe('v-accordion directive', function () {
     });
 
 
-    it('should expand pane and call onExpand callback', function () {
+    it('should expand pane and call `onExpand` callback', function () {
       var samplePanes = generatePanes(5);
       var paneToExpandIndex = 0;
       var paneToExpand = samplePanes[paneToExpandIndex];
diff --git a/test/unit/vAccordion/directives/v-pane-content.spec.js b/test/unit/vAccordion/directives/v-pane-content.spec.js
index 82df8b8..778eb18 100644
--- a/test/unit/vAccordion/directives/v-pane-content.spec.js
+++ b/test/unit/vAccordion/directives/v-pane-content.spec.js
@@ -40,14 +40,14 @@ describe('v-pane-content directive', function () {
   
   
 
-  it('should throw an error if is used outside v-pane directive', function () {
+  it('should throw an error if `v-pane` directive controller can\'t be found', function () {
     var template = '<v-pane-content></v-pane-content>';
 
     expect(function () { $compile(template)(scope); }).toThrow();
   });
 
 
-  it('should replace v-pane-content with div element and add a class', function () {
+  it('should replace `v-pane-content` with `div` element and add `Pane-content` class', function () {
     var template = generateTemplate();
 
     var accordion = $compile(template)(scope);
@@ -58,7 +58,7 @@ describe('v-pane-content directive', function () {
   });
 
 
-  it('should transclude scope and create inner div wrapper', function () {
+  it('should transclude scope and create inner `div` wrapper', function () {
     var message = 'Hello World!';
 
     var template = generateTemplate({ transcludedContent: '{{ message }}' });
diff --git a/test/unit/vAccordion/directives/v-pane-header.spec.js b/test/unit/vAccordion/directives/v-pane-header.spec.js
index 85c5807..5c9286d 100644
--- a/test/unit/vAccordion/directives/v-pane-header.spec.js
+++ b/test/unit/vAccordion/directives/v-pane-header.spec.js
@@ -41,14 +41,14 @@ describe('v-pane-header directive', function () {
   
 
 
-  it('should throw an error if is used outside v-pane directive', function () {
+  it('should throw an error if `v-pane` directive controller can\'t be found', function () {
     var template = '<v-pane-header></v-pane-header>';
 
     expect(function () { $compile(template)(scope); }).toThrow();
   });
 
 
-  it('should replace v-pane-header with div accordion and add a class', function () {
+  it('should replace `v-pane-header` with `div` accordion and add `Pane-header` class', function () {
     var template = generateTemplate();
 
     var accordion = $compile(template)(scope);
@@ -59,7 +59,7 @@ describe('v-pane-header directive', function () {
   });
 
 
-  it('should transclude scope and create inner div wrapper', function () {
+  it('should transclude scope and create inner `div` wrapper', function () {
     var message = 'Hello World!';
 
     var template = generateTemplate({ transcludedContent: '{{ message }}' });
diff --git a/test/unit/vAccordion/directives/v-pane.spec.js b/test/unit/vAccordion/directives/v-pane.spec.js
index eb0e4d5..c6d4126 100644
--- a/test/unit/vAccordion/directives/v-pane.spec.js
+++ b/test/unit/vAccordion/directives/v-pane.spec.js
@@ -37,34 +37,34 @@ describe('v-pane directive', function () {
 
 
 
-  it('should throw an error if is used outside v-accordion directive', function () {
+  it('should throw an error if `v-accordion` directive controller can\'t be found', function () {
     var template = '<v-pane></v-pane>';
 
     expect(function () { $compile(template)(scope); }).toThrow();
   });
 
 
-  it('should throw an error if v-pane-header is not found', function () {
+  it('should throw an error if `v-pane-header` can\'t be found found', function () {
     var template =  '<v-accordion>\n' +
                     '  <v-pane></v-pane>\n' +
                     '</v-accordion>';
 
-    expect(function () { $compile(template)(scope); }).toThrow(new Error('v-pane-header not found'));
+    expect(function () { $compile(template)(scope); }).toThrow();
   });
 
 
-  it('should throw an error if v-pane-content is not found', function () {
+  it('should throw an error if `v-pane-content` can\'t be found found', function () {
     var template =  '<v-accordion>\n' +
                     '  <v-pane>\n' +
                     '    <v-pane-header></v-pane-header>\n' +
                     '  </v-pane>\n' +
                     '</v-accordion>';
 
-    expect(function () { $compile(template)(scope); }).toThrow(new Error('v-pane-content not found'));
+    expect(function () { $compile(template)(scope); }).toThrow();
   });
 
 
-  it('should replace v-pane with div element and add a class', function () {
+  it('should replace `v-pane` with `div` element and add `Pane` class', function () {
     var template =  '<v-accordion>\n' +
                     '  <v-pane>\n' +
                     '    <v-pane-header></v-pane-header>\n' +
@@ -101,7 +101,7 @@ describe('v-pane directive', function () {
   });
 
 
-  it('should set isExpanded flag to true if expanded attribute is added and has no value', function () {
+  it('should set `isExpanded` flag to `true` if expanded attribute is added and has no value', function () {
     var template =  '<v-accordion>\n' +
                     '  <v-pane expanded>\n' +
                     '    <v-pane-header></v-pane-header>\n' +
@@ -116,7 +116,7 @@ describe('v-pane directive', function () {
   });
 
 
-  it('should throw an error if multiple panes has expanded attribute, but the allow-multiple is not set', function () {
+  it('should throw an error if multiple panes has `expanded` attribute, but the `allow-multiple` is not set', function () {
     var template =  '<v-accordion>\n' +
                     '  <v-pane expanded>\n' +
                     '    <v-pane-header></v-pane-header>\n' +
@@ -132,7 +132,7 @@ describe('v-pane directive', function () {
   });
 
 
-  it('should works with ng-repeat', function () {
+  it('should works with `ng-repeat` directive', function () {
     var length = 3;
    
     var template =  '<v-accordion>\n' +
@@ -151,7 +151,7 @@ describe('v-pane directive', function () {
   });
 
 
-  it('should watch the isExpanded value and add expanded state classes when it is changed to true', function () {
+  it('should watch the `isExpanded` value and add `is-expanded` class when it is changed to `true`', function () {
     var expandedStateClass = accordionConfig.classes.expandedState;
 
     var template =  '<v-accordion>\n' +