Bug fixes

1. PZP disconnect leads to Peer PZP updated about disconnection
2. PZP live services findServices not just limited to PZH but can find other live services too
3. If PZP is offline any method call on such device leads to network error message

Jira Issue: WP-1251
Sync issue when PZP drops connection

Jira Issue: WP-1251
Sync happening twice

Jira Issue: WP-1251
Remove route

Jira Issue:WP-1251
PZH live service support

Jira Issue:WP-1251
PZH pings PZP to check alive status

Jira Issue:WP-1251
Merge pull request #35 from habibvirji/WP-1251-bugFixes

Wp 1251 bug fixes
use string type instance parameter for readJson call

Jira-issue: WP-1258