Add pattern replacement for len_set
Add new pattern modification
Fix distutils tests
Reword pattern matching
Fix is_assign name
Merge pull request #290 from pbrunet/pattern_transform

Pattern transform
Fix power operator on numpy arrays
MrProper
Fix file path test issue introduce in f11bcee9b
Force conversion to bool when using the ? : operator.

This is needed to be able to overload the bool_ function for gmp
Setup Travis CI

In addition to the various test scenarios stored in .travis.yml:

- make CLI documentation compiler dependent, using pythran-config
  --compiler new flag
- fix a typo in the DEVGUIDE
- split test_numpy in three parts otherwise travis times out. It was too
  big anyway
- fix libs flags
- remove test_simd as travis does the job for us
Fix numpy's version of power operator
Fix double free
Fix PythranExtension compiler

Make sure to use the compiler from .pythranrc if available.
Merge pull request #313 from serge-sans-paille/travis-ci

Travis ci
Pattern transformer rewritting

* Same behavior but it will be easy to have specific behavior for a new
  ast Node
Add specialized square function for gmp
Add support for array of complex numbers

Emulates real and imag attribute using a numpy_gexpr. Currently only
supports read mode.
Add error message when using an invalid method
Merge pull request #315 from pbrunet/pattern_unordered

Pattern unordered