[FIX] add const to constant functions
[FEATURE,PYOPENMS] wrap two new classes
[FEATURE,PYOPENMS] wrap getName for quantitation method
[FEATURE,PYOPENMS] wrap PeakFileOptions functions
[FEATURE,PYOPENMS] wrap contains of EmpiricalFormula
[PYOPENMS] wrap additional classes
[FIX] re-add DIAScoring pxd for return values
[FEATURE,PYOPENMS] add JavaInfo class
Merge pull request #1002 from hroest/fix/pyOpenMS_fixes

[pyOPENMS] wrapped more functions and classes
[FIX] fixes randomly failing MSSim_test due to multithreaded generation of random numbers
[FIX] fixed some "old-style-cast" warnings and added StringUtils to sources.cmake
[CI] some minor travis-ci improvements
Merge pull request #1003 from aiche/fix/MSSim_test

[FIX] fixes random fails of MSSim_test