Alias db:migrate to dm:migrate and ar:migrate.
Moved the seed task into the db namespace (issue #895).

* Left an alias from seed to db:seed for backwards compatability.
Merge pull request #1037 from postmodern/put_seed_task_within_db_namespace

Moved the seed task into the db namespace.
Also alias db:migrate to sq:migrate.
Alias sq:migrate to sq:migrate:up.
Alias db:migrate to sq:migrate as well (issue #1036).
Also alias db:migrate to mr:migrate (issue #1036).
Merge pull request #1036 from postmodern/alias_db_migrate_tasks

Alias db:migrate to dm:migrate and ar:migrate.
Add a provisional mem-checker for OS X
Merge branch 'master' of github.com:padrino/padrino-framework
link_to now handles the anchor using ActiveSupport::SafeBuffer

Also adds a synonym for #anchor: #fragment

Fixes #961
Revert "Temporarily use private HAML fork with patches"

This reverts commit 824d5082380743aedb6417ed635f30d469c388fa.

Conflicts:

	Gemfile
Add missing mem suite
- Added suport for OS detection to be used to target CLI commands.
- Target mem usage suite's command for Mac, Linux and Windows.
- Refactored the lib to match the other libs of the framework.
- Renamed the lib to padrino-performance to gain clarity.
Forgot to move the base folder
Added the command ref
- Renamed constant in gemspec
Typos
Make the output of stylesheet_link_tag etc. html_safe
Tests for safe assettags.