fixed send_asset for binary files
fix watch asset removal
Added example of config file
Updated readme verbiage
Fix gem dependencies
Hard locks JSON gem dependency to 1.5.4

The more reccent versions of the gem (1.8.1 in our case) has a bug
that caused errors when parsing large attachments (mp4 files).
Move over to a whitelist for choosing which files to upload to Shopify
Merge pull request #53 from Shopify/bugfix/handle_large_files

Hard locks JSON gem dependency to 1.5.4
update README to document file whitelist
We weren't returning the deserialized YAML hash.

Also fixes an issue where every call to config would echo deprecation
warnings
Merge pull request #54 from Shopify/feature/whitelists

Move over to a whitelist for choosing which files to upload to Shopify
Updates how README with information on how to use :whitelist_files:
Adds a somewhat graceful handling for when exceeding API limits
Adds some smarter timeouts and stuff for determining when to sleep
add travis support
Adds default rake task, don't log warnings during tests
missing newline in travis yml
Merge pull request #56 from Shopify/feature/naptiem

Adds a somewhat graceful handling for when exceeding API limits
bump to 0.0.11
add changelog