Merge pull request #707 from tomato42/faster-ci

speed up Travis-CI by using native implementations where possible

.travis.yml

@@ -10,6 +10,10 @@ addons:
     # needed for M2Crypto
     - swig
     - libssl-dev
+    # needed for gmpy2
+    - libgmp-dev
+    - libmpfr-dev
+    - libmpc-dev
 
 before_cache:
   - rm -f $HOME/.cache/pip/log/debug.log
@@ -156,6 +160,9 @@ install:
       fi
   - if [[ $ANALYSIS_DEP == 'true' ]]; then travis_retry pip install -r build-requirements-analysis.txt; fi
   - travis_retry pip install -r requirements.txt
+  # install optional tlslite-ng requirementes to speed up testing
+  - if [[ $TRAVIS_PYTHON_VERSION != '3.3' ]]; then travis_retry pip install m2crypto; fi
+  - travis_retry pip install gmpy2
   # codeclimate supports natively just one set of results, so use the most recent python for that
   - if [[ $CC_REPORT == 'true' ]]; then ./cc-test-reporter before-build; fi
   - pip list