Merge pull request #8 from dcmoore/master

Bug fix
updated changes for recent merge
multuple runers supported
Added should-be-nil and should-not-be-nil assertions.
Fix typo in README
adding travis config
updating travis
Merge pull request #9 from pgr0ss/should_be_nil

Added should-be-nil and should-not-be-nil assertions.
Merge pull request #10 from pgr0ss/readme_typo

Fix typo in README
updated readme with merged contributions from pgr0ss
updated readme with merged contributions from pgr0ss
renamed exec namespace to results. made some private reporting functions public for reuse
updated version 1.5.0
Made usernames github links in CHANGES.md file.
Merge pull request #11 from pgr0ss/changes_links

Made usernames github links in CHANGES.md file.
fixed vigilant reprting problem
Merge branch 'master' of github.com:slagyr/speclj
updated version
fixed problem in vigilant runner
Added a spec and the outline of code to allow chaining of autotest and an additional formatter.