Downgrade xbob.math build requirements

buildout.cfg

@@ -19,8 +19,8 @@ prefixes = /idiap/group/torch5spro/nightlies/last/bob/linux-x86_64-release
            /Users/andre/work/bob/b/dbg/
 
 [sources]
-xbob.extension = git git@github.com:bioidiap/xbob.extension branch=prototype
-xbob.blitz = git git@github.com:bioidiap/xbob.blitz
+xbob.extension = git https://github.com/bioidiap/xbob.extension branch=prototype
+xbob.blitz = git https://github.com/bioidiap/xbob.blitz
 
 [scripts]
 recipe = xbob.buildout:scripts

setup.py

@@ -12,7 +12,7 @@ package_dir = os.path.dirname(os.path.realpath(__file__))
 package_dir = os.path.join(package_dir, 'xbob', 'math', 'include')
 include_dirs = [package_dir]
 
-packages = ['bob-math >= 1.3']
+packages = ['bob-math >= 1.2.2']
 version = '2.0.0a0'
 
 setup(