Update README.md

Fixed a few typos in examples
Update README.md

Changed repeat to range in examples.
s/reimann/riemann/g
Move midje to the :dev profile

Test dependencies shouldn't be required by users of the lib.
Merge pull request #3 from hugoduncan/feature/add-dev-profile

Move midje to the :dev profile
Merge pull request #2 from michaelochurch/master

s/reimann/riemann/g
Merge pull request #1 from casperc/master

README corrections
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.md