Revert "Revert "update service""

This reverts commit 9ee985eec70f2da927b0ecbe60b57b9f2b2ce9d4.
Revert "update service"

This reverts commit 6157fc5905ead2ef7cc9f779a214488dacaca35b.

Conflicts:
	controllers/homeCtrl.js
Revert "Revert "update service""

This reverts commit 1d4d2f37bb4b5657d086bf2670902a949895954c.
Revert "update code"

This reverts commit bc89c575f7e997adfe43be1722c2fd116fc0e3a9.