Merge pull request #357 from ArkadiyTsoy/master

Separate build target for ROADWebService integration tests #340
Fix for [RFWebServiceSyncCallTest testSyncCallParameter] test crash, #360.
Merge pull request #361 from ptiz/master

Fix for [RFWebServiceSyncCallTest testSyncCallParameter] test crash, #360
Fix for hanging web cache in multithreaded environment #364
Fix for race conditions in context initialization of RFWebServiceCacheContext #364
Merge pull request #365 from ptiz/master

Fix for hanging web cache in multithreaded environment #364
Enabling unreachable code check in Xcode 6
Removing unused link to SenTestingKit
Updating podspec to 1.4.0-beta version
Fixing ROADCore wrong inheritance of header search paths property
Fixing logging and cache context.
Updating podspec to 1.4.0-beta2 version
Quick fix for boolean properties serialization in Xcode 6
Fix for build broken by Cocoapods 0.34.1
Merge pull request #368 from ptiz/master

Fix for build broken by Cocoapods 0.34.1
Workaround for travis-ci build (old xcode tool)
Updated libObjCAttr version to 1.3.4
Added Simian check to Utilities