Wrong path of libxml in release v0.7-alpha for OSX package

[show0k]

If I try to start Scrach2ThymioII.app from Scratch2-ThymioII-0.7-MacOS.dmg :

$ ./Scratch2-ThymioII
2016-06-07 14:11:43.996 Scratch2-ThymioII[2199:15693927] App did finish launching
dyld: Library not loaded: /sw/lib/libxml2.2.dylib
  Referenced from: /Volumes/data/Applications/scratch_thymio/Scratch2-ThymioII.app/Contents/Resources/../MacOS/asebascratch
  Reason: Incompatible library version: asebascratch requires version 12.0.0 or later, but libxml2.2.dylib provides version 10.0.0
/Volumes/data/Applications/scratch_thymio/Scratch2-ThymioII.app/Contents/Resources/script: line 3:  2201 Trace/BPT trap: 5       ../MacOS/asebascratch --aesl ../Resources/thymio_motion.aesl ser:name=Thymio-II

But it works well with Scratch2-ThymioII-0.6.2-MacOS_patch1.dmg.