Deprecate #IfAny since #if works just as well.

The only usage in kss-node was {{#ifAny markup modifiers}} and, since modifiers
is an object and, always evals to true (even when empty), #ifAny was effectively
a dupe of Handlebars' built-in #If.
Deprecate "html" handlebars helper in favor of triple-stash.
Deprecate whenDepth in favor of ifDepth and unlessDepth.
Move deprecated ifAny next to other deprecated helpers.
Merge pull request #74 from kss-node/deprecate-ifAny

Deprecate #IfAny, #whenDepth, {{html expr}} in favor of #if, #ifDepth, {{{expr}}}
Convert CRLF to LF in .gitignore.
Add test for multi-line comment with indentation.
allow for indentation
Remove duplicate kss-node CLI argument.
adding nib support to stylus if nib module has been installed
Minor cleanup of stylus precompiler code.
Merge pull request #88 from kss-node/stylus-nib

Add CSS3 extensions with optional nib support for Stylus compilation
Update version number to 0.4.0
Use node-sass.

The `sass` npm does not properly compile all scss. 
It also looks less popular
Pass the cli arguments into precompiler render fns
Add cli arg for including paths in less/sass generation
Fix error reporting

In the case of an exception thrown that does not have a message or 
stack, undefineds were printed. Not so useful.
Change include to loadPath
load-path rather than loadPath
Add tests for load-path