cleanup deps
add object locations for empty world
Merge pull request #29 from ipa-nhg/collada_support

Collada support
Merge pull request #6 from ipa320/groovy_dev

merging ipa-fmw
Merge pull request #31 from ipa-fmw/groovy_dev

merging ipa-fmw to ipa320
Merge pull request #7 from ipa320/groovy_dev

merging ipa320 to ipa-fmw
Merge pull request #32 from ipa-fmw/groovy_dev

merging ipa-fmw to ipa320