[FEATURE] .spyder2 -> .emzed2_workbench
[TRAVIS] tried to fix .travis.yml
[FEATURE] emzed2 now understande pyopenms 1.10 and 1.11
[REFAC] namespace cleanup
[FEATURE] no automatic install of xcms any more
[REFAC] namespace cleanup emzed.align
[REFAC] _metabo.py -> metaboff.py
[FEATURE] xmcs doc filex xyz.txt now stored as pkg_resources data
[REFAC] refactored and cleared pubchem update handling