Displaying standard library menu has been improved.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

Conflicts:
	src/main/java/org/ednovo/gooru/client/service/LibraryService.java
	src/main/java/org/ednovo/gooru/client/service/LibraryServiceAsync.java
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/profilepage/tab/content/tags/ProfileUserTagsResourceView.java
getting google drive files and displaying google files
is completed.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #823 from shivalinga/dev-branch

Google Drive Integration