Add mysql_protocol v0.9
Merge remote-tracking branch 'upstream/master'
+ snappy 0.1.0
Release tar-format.0.2.0
Correct uninstall step of tar.0.1.1

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Release xen-block-driver.0.2.4
Merge pull request #1209 from djs55/xen-block-driver.0.2.4

Release xen-block-driver.0.2.4
we need cstruct >= 0.6.0

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
travis: also remove a package after installing it
Merge pull request #1210 from mirage/master

travis: also remove a package after installing it
Merge pull request #1208 from djs55/tar-format.0.2.0

Tar format.0.2.0
Merge branch 'master' of git://github.com/camlunity/opam-repository
snappy: Add depexts to snappy for Travis
snappy: fix with opam 1.0.0
snappy: expanded depexts format
Merge pull request #1211 from mirage/master

snappy.0.1.0: depext version of #1205
Merge branch 'master' of git://github.com/slegrand45/opam-repository
mysql_protocol: restrict to ocaml4+ (see #1172)
mysql_protocol.0.8: also restrict to ocaml 4+
Merge pull request #1212 from mirage/master

mysql_protocol.0.9