updated gems

Gemfile.lock

 GIT
   remote: https://github.com/CocoaPods/CLAide.git
-  revision: e97c290ccc133ed03b856ca5527cfc47610ac901
+  revision: c12d8bdd0579807fd8a265cf1a0e2d8fbb36e90d
   branch: master
   specs:
     claide (0.3.2)
 
 GIT
   remote: https://github.com/CocoaPods/Core.git
-  revision: 95a4edaac972f6183e1c19e4b519f5d79e14898d
+  revision: 2f3fb9260b11fe895eb98ec358c89b3751cdfe9d
   branch: master
   specs:
     cocoapods-core (0.26.2)
@@ -26,7 +26,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-downloader.git
-  revision: e1d5a83fcd4c22e2f54e4a3517c69405c5acad55
+  revision: 899f3face9d432b4084e78842776e249b77a1b8a
   branch: master
   specs:
     cocoapods-downloader (0.2.0)
@@ -94,7 +94,7 @@ GEM
       metaclass (~> 0.0.1)
     mocha-on-bacon (0.2.2)
       mocha (>= 0.13.0)
-    multi_json (1.8.1)
+    multi_json (1.8.2)
     nap (0.5.1)
     open4 (1.3.0)
     posix-spawn (0.3.6)
@@ -123,7 +123,7 @@ GEM
     term-ansicolor (1.2.2)
       tins (~> 0.8)
     thor (0.18.1)
-    tins (0.11.0)
+    tins (0.12.0)
     yajl-ruby (1.1.0)
     yard (0.8.7.2)