Unit Test build fails since Xcode 7 update: it seems related to a date format change. Now, the date have the floating milliseconds part appended to the second value, and there is not more timezone value at the end. See the difference below:

Xcode 6.4

[FooBar] $ /usr/bin/xcodebuild -version
Xcode 6.4
Build version 6E35b
...
Test Suite 'All tests' started at 2015-08-31 19:10:25 +0000
Test Suite 'FooBarTests.xctest' started at 2015-08-31 19:10:25 +0000
Test Suite 'FooBarAccessManagerTests' started at 2015-08-31 19:10:25 +0000
Test Case '-[FooBarAccessManagerTests testActionInitialization]' started.

Xcode 7.0

[FooBar] $ /usr/bin/xcodebuild -version
Xcode 7.0
Build version 7A220
...
Test Suite 'All tests' started at 2015-09-21 14:54:54.990
FATAL: Unparseable date: "2015-09-21 14:54:54.990"

For Xcode 7, we need to use the "yyyy-MM-dd HH:mm:ss.SSS" SimpleDateFormat instead of "yyyy-MM-dd HH:mm:ss z" one for the au.com.rayh.XCodeBuildOutputParser.dateFormat static property. Would it be possible to add a multiple date format parser to the plugin, to support both version of Xcode?