Add ability to extend the default svgo configuration from the Gruntfile.
Add further notes to the Gruntfile around why svgo config is the way it is; don't bump project version; don't wrap svgo options in "config" object; fix incorrect UTF-8 encoding in tests (should be "utf8")
Use buffer.toString() instead of passing encoding to fs.readFileSync() for compatibility with node 0.8.
Upgrade to current svgo which no longer requires plugins to be configured in a particular order; remove .idea from .gitignore
Fix mistake in readme options example
Change formatting of example config at @sindresorhus' request.
Remove coa config example and test
Merge pull request #2 from felthy/master

Add ability to extend the default svgo configuration from the Gruntfile