Fix for #292 and changed filenamelimit

[rfelten]

See #292. Any comments are welcome.

[rfelten]

PR not ok? Anything I should change before merging? Please note that build fails due to other reasons, see https://travis-ci.org/WikiTeam/wikiteam/builds.

[Hydriz]

+1 for inspirational quote. Wonderful poetry that summarizes dumpgenerator.py in a single sentence.

[rfelten]

hehe, sry, could not resist ;)
I was pretty discouraged after giving up to get the configuration out of dumpgenerator.py :(

[Hydriz]

Your change looks good, but the test case that you implemented does not seem to be picked up by Travis CI. Can you have a look at that?

[rfelten]

Thanks for your feedback @Hydriz. For me it looks like the build fails due to other reasons? The PR introduces test_dumpgenerator_offline.py, but travis seems to fail on test cases on /test_dumpgenerator.py:

  File "/home/travis/build/WikiTeam/wikiteam/testing/test_dumpgenerator.py", line 195, in test_getPageTitles
    self.assertEqual(len(result_api), len(result_index))
AssertionError: 2247 != 1867

 File "/home/travis/build/WikiTeam/wikiteam/testing/test_dumpgenerator.py", line 270, in test_getWikiEngine
    self.assertEqual(guess_engine, engine)
AssertionError: 'Unknown' != 'TWiki'

[nemobis]

I'll test this in the upcoming days. Make now any change you want me to test!