Added new classes for new landing page.
Updated API included + banner images refined
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #1060 from VinRudramurthy/dev-branch

Rectified issue with clearing the filters for resource format.
Merge pull request #1061 from chandrasekharv/dev-branch

Updated API included + banner images refined
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  removed disclosure panel for few options on filters and made other changes for filter UI on search page.
  National Geography and Youth Voices Libraries implemented

Conflicts:
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.java
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  rectified issue with clearing the filters for resource format.
  Updated API included + banner images refined
  Fixed Copy right tool tip text spacing ui issue.
added landing page.
Merge pull request #1062 from anilgooru/dev-branch

Implementing new Landing page.
Added new text
resolved conflict
Merge pull request #1063 from nutan-gooru/dev-branch

Added new text
Added new messages
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Added new text

Conflicts:
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.java
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties
Merge pull request #1064 from anilgooru/dev-branch

Added new messages
added validation for pdf
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1065 from nutan-gooru/dev-branch

Added validation for pdf
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch