Fixed build, removed oslosphinx.
Merge pull request #1 from enolfc/docs

Fixed build, removed oslosphinx.
Merge pull request #2 from alvarolopez/master

Sync with development branch
Fixed build, removed oslosphinx.
Changed README.rst to README.md
Changed format of README to md.

Updated README.
Basic intro to caso.
Removed readme.rst
Merge pull request #4 from enolfc/docs

Basic documentation update
Merge branch 'master' of github.com:IFCA/caso
use six.StringIO instead of StringIO
add travis-ci.org configuration file