First stuff to do for the multi instance part
Some fixes
New stuff

- Adding suffix function
- modified test case for file
- Removed unneeded cfgfile define
- Modified confdir a bit
More changes

- Deprecate initfile and defaultsfile
- Renamed confdir to configdir
- Moved install path to per OS selector
- Modified service part
- Modified rspec tests to support multi-instance
Removed duplicate tests and minor modification to make puppet 2.7.x happy
Puppet lint fixes
More changes

- Modified the init scripts for the multi-instance stuff
- Create sincedb dir
Adding defines modified for multi-instance
Add default 'defaults' file and remove deprecated variables
Update readme file
Update changelog and module file. Add changed settings to readme file