Cleaned up a lot of the files for the coding style specified at https://github.com/sdepold/sequelize#6-some-words-about-coding-style
Fix missing foreign key attribute in BelongsTo.

- the injectAttributes method should update the source DAO as that's
where the foreign key is.
Update README.md
Merge pull request #421 from ricardograca/patch-1

Fix missing foreign key attribute in BelongsTo.
merge
added tests for new timestamp feature
belongsto should be fixed
changes in 1.6.0
PostgreSQL can now accept special characters in usernames and passwords for it's connection.
Merge pull request #430 from durango/master

PostgreSQL can now accept special characters in username and passwords
Explicitly targets the docs folder for generating docs
Merge pull request #444 from carsondarling/master

Explicitly target ./docs folder for generate-docs script.
#444
added google groups
Use env dialect for migrator and sequelize spec tests.
Make tests pass for postgresql by quoting table column names with uppercases.  Also skip stored procedure unless mysql.
only double quote table names for postgres
Merge pull request #432 from clkao/patch-3

get dialect from env when not specified
mark all known dialect-specific failing tests as todo with itEventually
Merge pull request #446 from clkao/todo-tests

mark all known dialect-specific failing tests as todo with itEventually