Fix a conflict if the var path is used by another scripts

tarteaucitron.js

@@ -2,10 +2,10 @@
 /* min ready */
 
 var scripts = document.getElementsByTagName('script'),
-    path = (document.currentScript || scripts[scripts.length - 1]).src.split('?')[0],
+    tarteaucitronPath = (document.currentScript || scripts[scripts.length - 1]).src.split('?')[0],
     tarteaucitronForceCDN = (tarteaucitronForceCDN === undefined) ? '' : tarteaucitronForceCDN,
     tarteaucitronUseMin = (tarteaucitronUseMin === undefined) ? '' : tarteaucitronUseMin,
-    cdn = (tarteaucitronForceCDN === '') ? path.split('/').slice(0, -1).join('/') + '/' : tarteaucitronForceCDN,
+    cdn = (tarteaucitronForceCDN === '') ? tarteaucitronPath.split('/').slice(0, -1).join('/') + '/' : tarteaucitronForceCDN,
     alreadyLaunch = (alreadyLaunch === undefined) ? 0 : alreadyLaunch,
     tarteaucitronForceLanguage = (tarteaucitronForceLanguage === undefined) ? '' : tarteaucitronForceLanguage,
     tarteaucitronForceExpire = (tarteaucitronForceExpire === undefined) ? '' : tarteaucitronForceExpire,
@@ -204,7 +204,7 @@ var tarteaucitron = {
 
         var cdn = tarteaucitron.cdn,
             language = tarteaucitron.getLanguage(),
-            useMinifiedJS = ((cdn.indexOf('cdn.jsdelivr.net') >= 0) || (path.indexOf('.min.') >= 0) || (tarteaucitronUseMin !== '')),
+            useMinifiedJS = ((cdn.indexOf('cdn.jsdelivr.net') >= 0) || (tarteaucitronPath.indexOf('.min.') >= 0) || (tarteaucitronUseMin !== '')),
             pathToLang = cdn + 'lang/tarteaucitron.' + language + (useMinifiedJS ? '.min' : '') + '.js',
             pathToServices = cdn + 'tarteaucitron.services' + (useMinifiedJS ? '.min' : '') + '.js',
             linkElement = document.createElement('link'),