Merge pull request #14 from boegel/escape_template

extend easyconfig templates unit test
Merge pull request #15 from boegel/escape_template

finish % escaping code + unit test, two options still open
new escaping proposal and test
typo in explanation
adjust documentation and unit test to desired behavior, I'll leave the regex adjustments to @stdweird ;)
Merge pull request #16 from boegel/escape_template

adjust documentation and unit test to desired behavior
redocument behaviour as defined by @boegel and fix code
Merge pull request #494 from stdweird/escape_template

escape the template char %
cleanup code
more code refactor
Merge pull request #3 from stdweird/templating_for_job_regtest

cleanup code
fix TODOs
Merge pull request #498 from boegel/templating_for_job_regtest

also properly prepare templating with --job and --regtest
Merge branch 'develop' of github.com:hpcugent/easybuild-framework into develop