Update bower.json version

[Tketa]

Fixes #73

[julienpa]

Any chance to have this merged soon? It's currently impossible to update through bower 😕

[Tketa]

@julienpa RyanMullins seems to have gone AWOL after releasing version 2.2.0

in the meanwhile you shall fix the release version: "AngularHammer": "ryanmullins-angular-hammer#2.1.10", good practice anyway ;)

[julienpa]

@Tketa thanks for the reply! What you're suggesting is what I am currently doing, but bower tells me that there is an update for the lib (2.2) and I cannot use it, so the semver "flow" is kind of broken. Anyway it's working for now so I'll wait patiently 😉 Thanks again!

[zxkane]

It's a really helpful PR.