Reversing the angular 1.2.0 upgrade because it breaks asset precompilation.

Revert "Merge pull request #1810 from christianv/CLC-2811"

This reverts commit f1c911eced8cf598c1cafa490e27db248d1cb19a, reversing
changes made to 2205579e45f0b169d10c767aafc6630cd05fa934.

Conflicts:
	app/views/templates/_myfinances.html
Merge pull request #1817 from ctweney/clc-2833

CLC-2833 Reversing the angular 1.2.0 upgrade because it breaks asset precompilation
Revert "Reversing the angular 1.2.0 upgrade because it breaks asset precompilation."

This reverts commit 7cbbcf747636df5b18628dce5e43e0db2011ed41.
CLC-2836 - Add AngularJS 1.2.0 again
https://jira.media.berkeley.edu/jira/browse/CLC-2836

This version removes the .map .min.js and .txt files that were causing pre-compilation errors