Reduce poll frequency on operation check
Set sshkey metadata
Null check on FirewallRule Source Range
Merge pull request #49 from andylyall/2014.03

2014.03
Set rules on the Firewall object

This may not be desired so Drew should review. It is necessary
for rule addition to work. Otherwise authorize() doesn't see the
existing rules on the firewall.
Don't specify ports for ICMP firewall rules
Fix firewall rule ID generation to be consistent

A different ID was returned in getRules()
Additional null checks for allowed ports

ICMP rules have no allowed ports, by definition. The GCE API returns
a null value instead of an empty list in these cases.
Merge pull request #51 from labisso/firewall-fixes

Firewall fixes - 2014.03
Update GCE client lib
Merge branch '2014.03' of https://github.com/greese/dasein-cloud-google into 2014.03
Efficiency improvement to attached server match
Minor bug fixes

Also adjustment to root volume addition.
Merge pull request #54 from andylyall/2014.03

2014.03
[maven-release-plugin] prepare release dasein-cloud-google-2014.03.19
[maven-release-plugin] prepare for next development iteration
Merge branch '2014.03'
Update version