do not print gcc version on module load

when I import the module it prints the gcc version
```
In [1]: from hope import jit
4.9.1
```
py3k: fixed version detection
Check Jitted function arguments

If the jitted function has *args or **kwargs raise ValueError.
Test malformed jitted functions raise ValueError

If a jitted function has *args or **kwargs the @jit decorator should raise a
ValueError.
update to gcc 4.8 on travis hosts
added links to documentation websites & coverall badge. Adding gitignore
Merge pull request #6 from xantares/patch-1

do not print gcc version on module load
Merge pull request #11 from xantares/patch-2

update to gcc 4.8 on travis hosts
Merge pull request #9 from iankronquist/no-option-or-named-args

Test malformed jitted functions. No option or named args
Renamed file
relaxing numerical unit tests
Merge branch 'master' of https://github.com/cosmo-ethz/hope.git
Merge branch 'py3k' of https://github.com/xantares/hope into xantares-py3k
removed 1d array tests
Merge pull request #18 from cosmo-ethz/relax_unit_test

removed 1d array tests
adapted unit test to subprocess module
encoding version in unit test, decoding in detection
building .so name with build_ext command for py33 compilance
replacing xrange for py33 compilance
Merge pull request #19 from cosmo-ethz/xantares-py3k

Xantares py3k, fixes compatibility issues with py3k and travis ci