Clean up argument explanation

No need to explain that `-c` / `--clean` argument is obsolete when `-s` is used. If any explanation is needed that this happens with `-s`, then it should be explained there instead.
Single quotes for -c help
Merge pull request #103 from mdxs/patch-1

Clean up argument explanation
Fix typo in profile.coffee comment
Merge pull request #107 from mdxs/patch-1

Fix typo in profile.coffee comment
Bower directory support and better cleanup
Merge pull request #109 from lipis/bower

Bower directory support and better cleanup
Minor bug fix for decimal size in css
Type in class name for disabled checkbox (#98)
Removed SCRIPTS_MODULES and SCRIPTS are containing tuples
Removed useles parentheses
Updated compile_style to check extension earlier
Merge pull request #112 from mdxs/upd_compile_style

Updated compile_style to check extension earlier
Merge pull request #110 from lipis/script

Removed SCRIPTS_MODULES and SCRIPTS are containing tuples
methods kwd for permission_required decorator

if methods is specified, the decorator will only enforce the given
permission for requests with a method as in methods.
e.g., @auth.permission_required('foo', methods=['POST']) will
only check the user for permission 'foo' in POST requests
but won't restrict other requests.
If methods is None (default), the permissions will be enforced
on all requests regardless of their method.
Added more clean options in Gruntfile
Merge pull request #113 from joernhees/permissions_methods

methods kwd for permission_required decorator
Merge branch 'master' of github.com:gae-init/gae-init
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