Merge pull request #1 from amit-handa/handling

Config, refactoring
updated config
and its usage in various files.
test commit
Using getString instead of optString
Merge branch 'master' of github.com:amit-handa/noty into handling
config structure updated
mongodbmgr save/find workign correctly.
notyconstants : flattened constants
Utils: added docast to suppress unchecked warnings
updated mongodbmgr, server, client to use primitive map,list to interact
with mongodbmgr
Merge pull request #2 from amit-handa/devamit

Devamit
Merge branch 'master' of github.com:amit-handa/noty into handling
Handled checked and unchecked exceptions to make the correct ordering