Add a CSV delimiter argument in predict_csv.py

Add --delimiter -D argument to the script to provide the CSV delimiter. It is useful as many CSV files are separated with ";" instead of ",".
Add allow_input_downcast=True

Add allow_input_downcast=True to the script. It is useful as GPU uses float32 and CSV floats are not properly typed and Python assumes float64.
Implicit resolver for scientific notation of floats
Pep8 compatible
Regexp also handles border case .e4 now
deprecation maintenance work
Merge pull request #1272 from MarCnu/csv-allow_input_downcast

Add allow_input_downcast=True
Merge pull request #1271 from MarCnu/csv-delimiter

Add a CSV delimiter argument in predict_csv.py
Introduced toplevel constant for scientifc notation regexp
removed WindowAndFlipC01B tests
Remove the number of builds by including only some combinations

This should reduce the time needed to complete the build.
fixed typo in summarize_model.py
Merge pull request #1285 from karstenBehrendt/patch-1

fixed typo in summarize_model.py
Merge pull request #1284 from lamblin/fewer_travis_build

Remove the number of builds by including only some combinations
removed module from autodoc that was removed from the library
Merge pull request #1252 from harmdevries89/iss910

Implicit resolver for scientific notation of floats
removed module from doc that has been removed from library
removed autodoc of removed module
$^*(&# autodoc only gives one error at a time...
removed import from removed path