More flair

Merge pull request #13 from chr-hertel/patch-1

Updated author credits

Buildkite detection

1.4

Added badges for more bling and advertising of software quality

Go CD support

1.3

Merge branch 'DennisTraub-master'

PHPCI Detection

1.2

Added supported CI Tools to readme

TeamCity scrutiny detection.

Merge pull request #2 from Brunty/features/team-city-env

Added in a couple of ENV variables for TeamCity

v1.0

Readme typos