Update HockeySDK.podspec post_install hook to use library_representation

Pull request per alloy's request at https://github.com/bitstadium/HockeySDK-iOS/pull/40
Add JWT 1.0.2
Merge pull request #2449 from klaaspieter/JWT-1.0.2

Add JWT 1.0.2
Merge pull request #2448 from bdewater/patch-1

Update HockeySDK.podspec post_install hook to use library_representation
Adding RMSwipeTableViewCell podspec
Update DPTextField to 0.0.7
Add ViewDeck version 2.3.1.
Merge remote-tracking branch 'upstream/master'
[Update] BlockAlertsAnd-ActionSheets (1.0.5)
[Fix] Make HockeySDK 3.0.0’s resource bundle work again with CP 0.20.2.

The new correct way is to generate the bundle frmo the pre_install hook
and add the resulting resource to the normal resource attribute.
[Update] REActivityViewController (1.6)
append podspec file
Merge pull request #2452 from okitsutakatomo/addspecfile

Added forecast-ios-api podspec
Merge pull request #2450 from runmad/fork

Adding RMSwipeTableViewCell podspec
Add Braintree 2.0.2
Add TransitionKit 1.1.1
Merge pull request #2453 from braintreeps/master

Add Braintree 2.0.2
Fix library linking issues for status library
Merge pull request #2454 from achappell/master

Fix for the static library linking for AdMob SDK
Added 0.2.0 MMDrawerController