added group screen
Merge remote-tracking branch 'upstream/master'
navigations added for first and last pages
navigations added for first and last pages
navigations added for first and last pages
Merge pull request #88 from raghuvissu/master

added group screen
 added first and last pages for navigation
Merge remote-tracking branch 'upstream/master'
Merge pull request #90 from raghuvissu/master

added first and last page buttons
Fixes to paymentgateway,client creation,inventory