code optimized

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848133 b8457f37-d9ea-0310-8a92-e5e31aec5664
add index.php to all folder

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848134 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix missing implode

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848136 b8457f37-d9ea-0310-8a92-e5e31aec5664
add filter in Get API methods

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848137 b8457f37-d9ea-0310-8a92-e5e31aec5664
get: remove unused constant variable

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848138 b8457f37-d9ea-0310-8a92-e5e31aec5664
class_Dashboard: add conditional enqueue

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848139 b8457f37-d9ea-0310-8a92-e5e31aec5664
class-Menu: rename class name

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848140 b8457f37-d9ea-0310-8a92-e5e31aec5664
js: add flot graph js http://www.flotcharts.org/

class-Dashboard: add enqueue

git-svn-id: https://plugins.svn.wordpress.org/feedly-insight/trunk@848141 b8457f37-d9ea-0310-8a92-e5e31aec5664