better step relative path handling : query the path of the script instead of relying on BITRISE_STEP_DIR env
first test using XCUServer
keychain passphrase handling change and Xcode version info printing
code signing params
logging (debug)
debug
stepyml : Xcode version marked as optional and moved up a bit
readme + cleanup
run_unit_test now exits with 0 or 1, based on the build log output
removed debug XCUServer log printing
default Xcode version is now Xcode6, and the Xcode select script is moved to the bitrise-utils repo, dependency added with Depman
xcuserver related correction : keychain_name instead  of keychain_path
simulator reset script note
Merge pull request #1 from viktorbenei/beta

Xcode version selection and XCUServer support to run unit tests with Xcode 6