Add parameter filtering for logging
remove unused variable
consider camelcase parameters set in `config.filter_parameters`
Log pipeline in controller logger
Store pipelines in conn
Revert super for overriding pipeline and add note
Typo fixes in Channel.Transport
Merge pull request #480 from gjaldon/log-pipeline

Log pipeline
Merge pull request #481 from gjaldon/fix-typos

Typo fixes in Channel.Transport
Resolve conflicts
Merge branch 'ma2gedev-parameter_filter'
Add 0.6.1-dev with param filter note
Fix start docs. Closes #479
Update Phoenix to Plug 0.8.3 with new error handling
Add debug error handling to Phoenix
Improve integration tests
Improve coverage for code reloader
Add new error rendering layer
Update the template for new applications
Improve coverage and documentation for new error handling