Added new command "create:customer" - Issue #67
Little validator bugfix.
Little validator bugfix for password validastor and internal refactoring of parameter helper validation logic.
Added customer:create example.
Added support to run the installer from options instead of interactive mode

I have made some changes to the installer so it would also support the
ability to go through the entire installation process in an automated
way. The "useDefaultConfigParams" flag allows to just use all the
default config parameters and use them without user interaction.
- Added new commands "customer:change-password" and "customer:list"
- askWebsite will return website direct if only one website exists
- Moved version comapre output at the end of table.
Updated readme.
- Added additional replaceHtaccessFile option for non vhost environments.
- Added new _parseBoolean method to handle userinput of bool values.

Merge branch 'master' of https://github.com/jasperdcbe/n98-magerun into install-command-with-parameters

Conflicts:
	n98-magerun-windows.phar
	n98-magerun.phar
- Added additional replaceHtaccessFile option for non vhost environments.
- Added new _parseBoolean method to handle userinput of bool values.
New unattended installation (by @jasperdcbe)
Changed credits.
Added new db:import command.
Fixed readme.
Integrated pull request #6 - Fire the adminhtml_cache_flush_all event before flushing the cache
Changed credits.
Added --on and --off option to sys:maintenance command.
Added new command "customer:create:dummy"
Added help to customer:create:dummy command.
Fixed readme.
Fixed readme.