Merge pull request #1 from CocoaPods/master

Update
Added Google Tag Manager 1.0b2
NBUCore 1.9.1
add SIAlertView 1.2 pod spec
add ZXTools

ZXTools is a toolbox,.e.g ZXURL ZXRate .etc
update ZXTools to 1.3
[Update] Specta v0.1.9
[Update] Moodstocks-iOS-SDK (3.6)
Merge pull request #2661 from rivera-ernesto/nbucore_1.9.1

NBUCore 1.9.1
[Add] CXFeedParser (0.1.0)
Added LINQ4Obj-C 0.9.2
GCBAlertView 1.0.0

Add GCBAlertView 1.0.0, A subclass of UIAlertView that lets you attach
blocks to its buttons.

<https://github.com/gcbrueckmann/GCBAlertView>
Merge pull request #2664 from michalkonturek/master

Added LINQ4Obj-C 0.9.2
Merge pull request #2663 from zhangxigithub/master

add ZXTools
Merge pull request #2662 from Sumi-Interactive/master

Add SIAlertView 1.2 pod spec
Merge pull request #2660 from glesage/master

PRAugmentedReality v2.1.1 - Improved efficiency & Precise location fixes
Merge pull request #2665 from gcbrueckmann/master

Add GCBAlertView 1.0.0
[Bundle] update CocoaPods to fix master repo builds on Travis.
Updated OCHamcrest to version 2.1.0.
Merge pull request #2666 from barkoded/master

OCHamcrest updated to version 2.1.0