Enabling doctest
Fixing doctest failures
Test coverage config
Add coveralls --rcfile
Catch fitter warnings
Merge pull request #101 from larrybradley/coveralls

Coverage configuration file
Merge pull request #102 from adonath/catch_fitter_warnings

Catch fitter warnings
specifying dependecies to doctest
Moving arrayutils to utils/array_utils
Addressing inline comments
Merge pull request #105 from bsipocz/doctest_enabling

Doctest enabling