Padrino with mysql, rake fails

I just wanna give a try on the new frame Padrino. I followed the steps given here. I am stuck at running the rake tasks. I used Mysql as my database. I created the project using the command.

padrino g project sample_blog -t shoulda -e haml -c sass -s jquery -d activerecord -a mysql padrino g admin

I have all the dependencies in order, I did Bundle install to ensure it. Then when I run the rake task I get this error.

$ padrino rake ar:create --trace

=> Executing Rake ar:create --trace ...

** Invoke ar:create (first_time)

** Invoke environment (first_time)

** Execute environment

** Execute ar:create

rake aborted!

undefined method []' for nil:NilClass

/usr/lib/ruby/gems/1.8/gems/padrino-gen-0.9.14/lib/padrino-gen/padrino-tasks/activerecord.rb:56:increate_database'

/usr/lib/ruby/gems/1.8/gems/padrino-gen-0.9.14/lib/padrino-gen/padrino-tasks/activerecord.rb:31

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in call'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:inexecute'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in each'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:inexecute'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in invoke_with_call_chain'

/usr/lib/ruby/1.8/monitor.rb:242:insynchronize'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in invoke_with_call_chain'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:ininvoke'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in invoke_task'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:intop_level'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in each'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:intop_level'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in standard_exception_handling'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:intop_level'

/usr/lib/ruby/gems/1.8/gems/padrino-core-0.9.14/lib/padrino-core/cli/rake.rb:9:in init'

/usr/lib/ruby/gems/1.8/gems/padrino-core-0.9.14/lib/padrino-core/cli/base.rb:50:inrake'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/task.rb:33:in send'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/task.rb:33:inrun'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/invocation.rb:109:in invoke'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/invocation.rb:116:incall'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/invocation.rb:116:in invoke' /usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor.rb:137:instart'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/base.rb:378:in start'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor.rb:124:instart'

/usr/lib/ruby/gems/1.8/gems/padrino-core-0.9.14/bin/padrino:24

/usr/bin/padrino:19:in `load'

/usr/bin/padrino:19

$ padrino rake ar:migrate --trace => Executing Rake ar:migrate --trace ...

** Invoke ar:migrate (first_time)

** Invoke environment (first_time)

** Execute environment

** Execute ar:migrate

rake aborted!

ActiveRecord::ConnectionNotEstablished

/home/deepak/.bundle/ruby/1.8/gems/activerecord- 2.3.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in retrieve_connection'

/home/deepak/.bundle/ruby/1.8/gems/activerecord- 2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:inretrieve_connection'

/home/deepak/.bundle/ruby/1.8/gems/activerecord- 2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in connection'

/home/deepak/.bundle/ruby/1.8/gems/activerecord-2.3.8/lib/active_record/migration.rb:440:ininitialize'

/home/deepak/.bundle/ruby/1.8/gems/activerecord-2.3.8/lib/active_record/migration.rb:401:in new'

/home/deepak/.bundle/ruby/1.8/gems/activerecord-2.3.8/lib/active_record/migration.rb:401:inup'

/home/deepak/.bundle/ruby/1.8/gems/activerecord-2.3.8/lib/active_record/migration.rb:383:in migrate'

/usr/lib/ruby/gems/1.8/gems/padrino-gen-0.9.14/lib/padrino-gen/padrino-tasks/activerecord.rb:136

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:incall'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in execute'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:ineach'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in execute'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:ininvoke_with_call_chain'

/usr/lib/ruby/1.8/monitor.rb:242:in synchronize'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:ininvoke_with_call_chain'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in invoke'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:ininvoke_task'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in top_level'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:ineach'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in top_level'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:instandard_exception_handling'

/usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in top_level'

/usr/lib/ruby/gems/1.8/gems/padrino-core-0.9.14/lib/padrino-core/cli/rake.rb:9:ininit'

/usr/lib/ruby/gems/1.8/gems/padrino-core-0.9.14/lib/padrino-core/cli/base.rb:开发者_高级运维50:in rake'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/task.rb:33:insend'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/task.rb:33:in run'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/invocation.rb:109:ininvoke'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/invocation.rb:116:in call'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/invocation.rb:116:ininvoke'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor.rb:137:in start'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor/base.rb:378:instart'

/usr/lib/ruby/gems/1.8/gems/thor-0.13.4/lib/thor.rb:124:in start'

/usr/lib/ruby/gems/1.8/gems/padrino-core-0.9.14/bin/padrino:24

/usr/bin/padrino:19:inload'

/usr/bin/padrino:19

ActiveRecord::ConnectionNotEstablished

Did you enter your MySQL username and password information into the database.rb?