Merge pull request #3145 from UnixJunkie/allow_cocci_to_compile_w_ocaml_4.00.0_and_4.01.0

allow coccinelle to compile w ocaml 4.00.0 and 4.01.0
Merge depends fields for pcre 7.1.3.
Add git 1.4.1
Add Ezjsonm.1.3.1
Merge pull request #3146 from yallop/pcre-depends

Merge depends fields for pcre 7.1.3.
Add mirage-tc 0.2.0
+conduit.0.7.0
Merge pull request #3148 from samoht/ezjsonm

Add Ezjsonm.1.3.1
Merge pull request #3147 from samoht/master

Add git 1.4.1
Update ocaml constraints
Merge pull request #3149 from samoht/tc

Add mirage-tc 0.2.0
Sync latest compiler pull requests
Merge pull request #3151 from bactrian/sync-prs-1417737601

Sync OCaml compiler PRs
conduit: update descr for 0.7 to reflect new library

Spotted by @hannesm
Merge pull request #3150 from mirage/conduit.0.7

+conduit.0.7.0
+conduit.0.7.1
Merge pull request #3152 from mirage/conduit.0.7.1

+conduit.0.7.1
+mirage-http.2.1.0
+cohttp.0.13.0
cohttp.0.13.0: adjust checksum for upstream rebundling