merge "docs" - a lot of documentation updates and some small refactorings
templates should render in the package context by default
Merge branch 'rendering-opts' of https://github.com/fetch/sprinkle into fetch-rendering-opts

Conflicts:
	.tm_properties
	lib/sprinkle/package/rendering.rb
	spec/sprinkle/extensions/rendering_spec.rb
add an instance variable to the template test
remove dup code
added package defaults method
log installer options
clone defaults
Added test for merging of options
added documentation on defaults option
added extra test to make sure package defaults can be used as installer arguments
add an example of using defaults and file renderring to the rails mysql database package
mention default package options in changelog
mention default package options in changelog
0.7.2
oops
ignore some files
add code climate link
simplify and add tests for permission verifiers