documentation update
... test with wrong slack token
correction to hash detection
use environment variable: CORRECT_SLACK_TOKEN
improved error handling
refactor fatal function to helper script
test scenarios added
fix for bash error in wercker.yml
added debug statement echoing the result
helper added, test cases extracted to seperate .sh
fatal now exits with 0 instead of 1
fix: invalid token results in 404 not 500
500 -> no token message corrected (was too generic)
fix: typo in wercker.yml
typo fix for last test
README updated. tests disabled in wercker.yml
`source` added for the test scripts
extra verification build into test
-eq not eq
helper function fixed.