opium 0.6.3
Merge pull request #1874 from rgrinberg/master

opium 0.6.3
Merge pull request #1875 from hcarty/master

Add gdal 0.1.1
Added facebook-sdk version 0.3.1
Sync latest compiler pull requests
opium 0.6.4
Merge pull request #1877 from rgrinberg/master

opium 0.6.4
camltc.0.9.1
Added ocaml-text 0.7
Add mesh 0.8.4
Merge pull request #1878 from Incubaid/camltc.0.9.1

camltc.0.9.1
Merge pull request #1879 from vbmithr/master

Added ocaml-text 0.7
Merge pull request #1880 from Chris00/master

Add mesh 0.8.4
Merge pull request #1876 from bactrian/sync-prs-1396998001

Sync OCaml compiler PRs
Updated the 'record_constructors' switch to point to the branch that contains the latest work
Sync latest compiler pull requests
mustache 0.0.2

thanks @mk270
Merge pull request #1883 from bactrian/sync-prs-1397084401

Sync OCaml compiler PRs
Merge pull request #1884 from rgrinberg/master

mustache 0.0.2
Merge pull request #1882 from bluddy/master

Updated the 'record_constructors' switch to latest branch