I12: Controllers.php indent fix
I11:Show successfully alert
I12: Migration script
I12: Migration script
Merge branch 'I12_Insert_doctrine' of github.com:atulga/qanda into I12_Insert_doctrine
Merge branch 'master' into I11_Alert_or_flash_message
Merge branch 'master' into I12_Insert_doctrine
I8: removed trailing space
I11: Message for Question and Answer delete
Merge branch 'I11_Alert_or_flash_message' of github.com:atulga/qanda into I11_Alert_or_flash_message
I11: Alert messages in template moved to layout.php
Merge branch 'I11_Alert_or_flash_message' of github.com:atulga/qanda into I11_Alert_or_flash_message
I11: Minor coding indent fix
I11: remove trailing space
Merge branch 'master' of github.com:atulga/qanda into I6_paginator_as_a_class

Conflicts:
	controllers.php
Merge branch 'I6_paginator_as_a_class' of github.com:atulga/qanda into I6_paginator_as_a_class