fix update parameters
Clear the executable bit from new assembly source files
Merge pull request #1027 from mstorsjo/fix-chmod

Clear the executable bit from new assembly source files
Fix a typo, Chorma -> Chroma
Merge pull request #1029 from ruil2/update_param

    fix update parameters
Merge pull request #1032 from mstorsjo/typofix

Fix a typo, Chorma -> Chroma
Merge remote-tracking branch 'upstream/master' into travis.osx