Updating package.json deps to latest versions

[migaber]

Hello,

I think its time to update the npm dependancies versions to match the latest versions to avoid deprecation of components tree, for example the grunt version used is 0.4.5 while latest is 1.0.0 this cause some warinig like

npm WARN deprecated graceful-fs@2.0.3: graceful-fs v3.0.0 and before will fail on node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.

[aniknafs]

#1376