Merge branch 'release/3.6.0'
Merge branch 'release/3.7.0'
Merge branch 'release/3.8.0'
Merge branch 'release/3.8.1'
Merge branch 'release/3.9.0.rc1'
Merge branch 'release/3.9.0.rc2'
Merge branch 'release/3.9.0.rc3'
Merge branch 'master' of github.com:arrgyle/chemistrykit into develop
fixed issues causing tests to fail
final fix to a test
updated rake file to override build verify in special cases