Merge pull request #38 from bgaifullin/master

Rewrote whole module on pure C

Author: mehcode

.gitignore

@@ -11,4 +11,3 @@
 *.pyo
 *.egg*
 *.so
-*.c

.travis.yml

@@ -1,9 +1,10 @@
+dist: trusty
 sudo: false
 language: python
 python:
   - '2.7'
-  - '3.3'
   - '3.4'
+  - '3.5'
 
 addons:
   apt:
@@ -16,6 +17,8 @@ addons:
       - pkg-config
 
 install:
-  - travis_retry pip install -e ".[test]"
+  - travis_retry pip install -r requirements-test.txt
+  - travis_retry pip install -e "."
+  - pip list
 
-script: py.test
+script: 'py.test tests'