Merge pull request #24 from anujaware/leave_application

Reason for rejecting leave + Rspec
Merge pull request #25 from anujaware/leave_application

Bug fixed in leave details + Updated specs
fix the ruby version
revert to ruby 2.0.0
added ruby version 2.1.0
added the support for ruby-2.1.0 in rvm deploy
added the passengar support in mina deploy
added view for edit leave
Merge pull request #26 from rajanbarmukh/leave_application

added view for edit leave
Merge pull request #27 from anujaware/leave_application

Leave application