fixes calculator_spec.clj example
vars are allowed inside contexts
updated CHANGES
releasing version 2.3.2
making lein spec --help work and telling about it in the readme
making the readme friendlier to github
making readme bash examples consistent
Merge pull request #27 from sdegutis/master

adds 'lein spec --help' and cleans up readme
Revert "making lein spec --help work and telling about it in the readme"

This reverts commit 5fb8f71338a92da1d5e786ce5d559deb279f66b8.

Conflicts:
	README.md
Merge pull request #28 from sdegutis/master

no idea why it doesnt see SpecPending :/
adds should-contain for strings
updating version in readme
adds should=coll
fixes formatting of output
adds regex and seq to should-contain
Merge pull request #31 from mylesmegyesi/extend_should_contain

adds regex and seq to should-contain
adds should-not-contain and documents it along with should-contain
add leiningen help docs
Adds compatibility to README
changes name to should== and adds the negative case