fix seed-fu for postgresql when there is no primary key defined or primary key is not defined using serial type
removed not valid gitignore entries, fixed typo in test, moved if into one-liner
Version bump to 2.3.0
Add capistrano task.
Corrects SeedFu::Writer URL in README.md
Run :seed_fu only on primary db server.
Remove hook, put it into the example in README.md.

https://github.com/mbleigh/seed-fu/pull/56/files#r7623608
SeedFu::Writer URL is now relative
Merge pull request #57 from dleve123/master

Corrects SeedFu::Writer URL in README.md
Merge pull request #56 from linjunpop/capistrano

capistrano integration
rails 4.1 support
Merge pull request #67 from igas/rails41

rails 4.1 support
bump version to 2.3.1
update `rake db:seed_fu` description (minor)

The description of `rake db:seed_fu` erroneously referred to `rake db:seed`
Merge pull request #69 from george/patch-3

update `rake db:seed_fu` description (minor)
Update README and CHANGELOG
Add Capistrano3 support

Add rake task for capistrano3.
Made location of seed data more clear.

Distinguish dynamic variables with static portion of paths.
Merge pull request #53 from aserafin/postgresql-no-primary-key

fix seed-fu for postgresql when there is no primary key defined
Merge pull request #70 from kenips/bug/readme_rails41

Update README and CHANGELOG