Expose lifted version of Control.Exception.mask_.
fix cabal documentation geneneration by replacing unicode char by html entity
Merge pull request #156 from alios/master

fix cabal documentation geneneration
Merge pull request #155 from tweag/expose-mask_

Expose lifted version of Control.Exception.mask_
bump version
update changelog (oops, this should've been done before uploading)
Remove Travis notifications: section.

It had three problems:

 - it always notifies the Cloud Haskell maintainer email address (and
   the #haskell-distributed IRC channel), even for pushes done in
   a fork (public or private) that the Cloud Haskell maintainer has no
   control over.

 - it inhibited notifying the actual committers and authors the way the
   default does.
Simplify travis matrix.

Travis now considers the  ghc: section as a dimension of the build
matrix. So it's possible to build with multiple versions of GHC without
needing to use hvr's scripts.
.travis.yml: run distributed-process-tests test suites as part of CI.
.travis.yml: Make sure binutils can be located.