release version 2.5.0

squashed commit message for previous releases
release version 0.0.2
release version 0.0.3
release version 0.0.4
release version 0.0.5
release version 0.0.6
release version 0.0.7
release version 0.0.8
Removed redundant podspecs
Added a space in license
Shortened the summmary
Merge pull request #3331 from cafemoba/master

Releasing AppInsight to cocoapods