Move versioned releases into package subdirectory

This was an error introduced in #1797
Update deps and version constraints for packet and openflow
Add frenetic.2.0.0 release
Update maintainer email address
frenetic: add ocaml version constraint
fix some react dependencies
Merge pull request #1842 from dsheets/master

Fix ott version order, publish ott 0.24
Merge pull request #1840 from diml/master

fix some react dependencies
Sync latest compiler pull requests
Merge pull request #1843 from bactrian/sync-prs-1396051201

Sync OCaml compiler PRs
bson 0.89.3 & mongo 0.67.2
Merge pull request #1844 from msimon/master

bson 0.89.3 & mongo 0.67.2
Added compiler switch for constructors with records
Add pci-db (0.3.0) to OPAM repo
Fixed file path
[fix] rename bson and mongo to remove ml from version number
remove useless packages (moved to a more specific, logic-oriented opam repo)
+react 1.0.0
core 111.08.00-rc1
theMovieDb 0.8