Update bower dependencies for new angular versions

[gustavocms]

Right now it is fixed at 1.0.7.
If there is no reason, please change it to something like this:

{
"name": "ng-s3upload",
"version": "0.0.4",
"main": "build/ng-s3upload.js",
"dependencies": {
"angular": ">= 1.0.7",
"angular-sanitize": ">= 1.0.7"
},
"devDependencies": {
"angular-mocks": ">= 1.0.7",
"angular-scenario": ">= 1.0.7"
}
}