Update README.markdown

Fixing Gemfile documentation
Creating DB if it doesn't exist (currently only for mysql)
Merge branch 'master' of https://github.com/timkelty/capistrano-db-tasks
Multiple local assets folders.
Syncs to matching index in local_assets_dir.
Flatten
Force array
Adding exclusions
Allowing for database.yml override
Force symbols from deploy.rb into strings to be YAML compatible
Merge pull request #1 from jstewart/master

Allow rails_env to be symbol instead of string
Merge branch 'master' of git://github.com/sgruhier/capistrano-db-tasks
Merge branch 'master' of https://github.com/timkelty/capistrano-db-tasks

Conflicts:
	lib/capistrano-db-tasks/database.rb
Fixing remote dir
Fixing custom database.yml path
Make prompts a little nicer for DB syncing. Also force user to type in stage with
warning that pushing is destructive.
Add "stage signing" to sync task too.
Merge pull request #2 from jstewart/master

Db Synching Pretty-ification.
Love it! Thanks @jstewart!
Stage check on app: tasks
adding gemfile
adding lock