Fixed pod file for travis

Author: lluuaapp

Project/Podfile

@@ -1,17 +1,14 @@
-target :ios do
+target 'iOS-Tests' do
   platform :ios, '5.0'
-  link_with 'iOS-Tests'
   pod 'OMPromises/HTTP', :path => '../'
 end
 
-target :osx do
+target 'OSX-Tests' do
   platform :osx, '10.7'
-  link_with 'OSX-Tests'
   pod 'OMPromises/HTTP', :path => '../'
 end
 
-target :tvos do
+target 'tvOS-Tests' do
   platform :tvos, '9.0'
-  link_with 'tvOS-Tests'
   pod 'OMPromises/HTTP', :path => '../'
 end