Update Light Table to 0.6.3
Update node-webkit to 0.9.1
Merge pull request #2861 from ndr-qef/light-table

Update Light Table to v0.6.3
Merge pull request #2862 from ndr-qef/node-webkit

Update node-webkit to v0.9.1
Update SHA1 value for p4merge.

SHA1 Value changed.
Merge pull request #2865 from desimone/patch-6

Update SHA1 value for p4merge.
updated light-table to 0.6.4, with sha256
Merge pull request #2869 from vitorgalvao/update-lighttable

updated light-table to 0.6.4, with sha256