update README and spec

Gemfile.lock

@@ -0,0 +1,34 @@
+PATH
+  remote: .
+  specs:
+    ruby_ares (0.1.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    diff-lcs (1.5.0)
+    rake (13.0.6)
+    rspec (3.12.0)
+      rspec-core (~> 3.12.0)
+      rspec-expectations (~> 3.12.0)
+      rspec-mocks (~> 3.12.0)
+    rspec-core (3.12.1)
+      rspec-support (~> 3.12.0)
+    rspec-expectations (3.12.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.12.0)
+    rspec-mocks (3.12.4)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.12.0)
+    rspec-support (3.12.0)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  rake (~> 13.0)
+  rspec (~> 3.0)
+  ruby_ares!
+
+BUNDLED WITH
+   2.4.7

README.md

@@ -2,7 +2,7 @@
 
 Gem for accesing business information from ARES database. This gem is based on [ruby-ares](https://github.com/strzibny/ruby-ares) .
 
-This gem is not implementing whole ARES API, only the part that allow to get information about company. If you need more functionality, feel free to contribute or use an [API directly]().
+This gem is not implementing whole ARES API, only the part that allow to get information about company. If you need more functionality, feel free to contribute or use an [API directly](https://ares.gov.cz/stranky/vyvojar-info).
 
 ## Installation
 

spec/ruby_ares_spec.rb

@@ -4,8 +4,4 @@
   it "has a version number" do
     expect(RubyAres::VERSION).not_to be nil
   end
-
-  it "does something useful" do
-    expect(false).to eq(true)
-  end
 end