Merge branch 'release/2.4.0.2' into develop
Upgrade to 2.6 Active record pattern #673

* Migration to Active Record Pattern
* Migration to the new URL pattern
* Migration of GET requests which write to transactions to POST.
Release version 2.6.0.1
Bump version to 2.6.0.2dev
Added update_uri button to buttons.update so make it callable, fixes #14
Fixed the browse node pagination

Now sends a list of IDs instead of list of active records
Merge pull request #15 from shalabhaggarwal/develop
Release version 2.6.0.2
Merge branch 'release/2.6.0.2'
Merge branch 'release/2.6.0.2' into develop
Merge branch 'develop'