Merge pull request #137 from Propo41/hotfix/notification_bugs

- fixed a bug in routes activity where recycler view was not being re…

Merge pull request #136 from Propo41/hotfix/notification_bugs

fixed major notification bugs and code optimization

Merge pull request #112 from Propo41/feature/bus_resposition_log

- changed location sharing update interval time to 60s

- fixed some ui bugs

Merge pull request #76 from Propo41/feature/added_email_verification

changed volunteer dialog condition to restrict pending volunteers

Merge pull request #52 from Propo41/hotfix/signup_app_crash

fixed app crashing if invalid email entered

- fixed the issue where location sharing UI was shown without accepti…

…ng the disclosure

- changed version to v0.4-beta

- changed version to 0.1