dashboard&search: fix js

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@850996 b8457f37-d9ea-0310-8a92-e5e31aec5664
add uninstall metod

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@850997 b8457f37-d9ea-0310-8a92-e5e31aec5664
template tags: optimize output button function

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@850998 b8457f37-d9ea-0310-8a92-e5e31aec5664
dashboard: add hover tooltip on graph

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@850999 b8457f37-d9ea-0310-8a92-e5e31aec5664
0.5.0 bump

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@851000 b8457f37-d9ea-0310-8a92-e5e31aec5664