relese 0.7.1
make doc
Documented all non-trivial functions in module Cstruct
Merge pull request #5 from vbmithr/master

Doc for module Cstruct
Added doc for BE/LE
Add experimental Travis setup
correct add-apt-repository
simplify scripts, add badge
Make build verbose
add test script
Merge branch 'travis'
Sync CHANGES
travis: install native compilers
sync oasis autogen