Avoid extraneous call to the cache engine when all the keys are memozied
Merge pull request #57 from Shopify/do_not_call_memcached_for_empty_keys

Avoid extraneous call to the cache engine when all the keys are memozied
Adding ruby 2.0 run to travis
Merge branch 'master' of github.com:Shopify/identity_cache
Bumping to 0.0.3
Expose cache proxy backend
Merge branch 'expose_cache_backend'

Conflicts:
	lib/identity_cache/memoized_cache_proxy.rb
Quote id column correct
quote column & tables of identity_cache sql commands
cache quoted_table_name
Fix typo in cache backend variable name
Move the schema hash generation methods to the cache key generation module
Add a test to ensure new cached associations expire existing IDC cache entries
Fix premature commit and merge where I was missing a line, sorry!!
Don't quote column 'id'
Merge pull request #60 from RobWu/pg

PG quote issue fix
Quote the ID column in secondary index fetches so that postgres and assert_queries are happy.
Log deletes with both hits and misses in the cache proxy
Support dynamic primary keys and cache the quoted value
Fix error message on fetch(id)

fetch is a Class method, so we should log just self.name