convert multiple Date parameters into a nil if any of its bits were blank

Improve rails:template undefined LOCATION variable error message fixed

This conditions is required to work with database create task. 1.9.2 is h

only install ruby-prof for mri ruby

Spliting the ouput of git ls-files for running tasks Fixes #713

Small missing information added to command description. --help also works

Came with this one-liner for this:

    find . -name '*.rb' | \
    xargs chardet | \
    grep -v ascii | \
    cut -d: -f1 -s | \
    xargs -n1 ruby -0777 -ne 'puts $FILENAME if $_ !~ /#.*coding:\s*utf/i'

Welcome $_.

Reason: <notextile> is an internal tag

This reverts commit 01040b5d.

document the change in edge rails which makes a more strict check on the arity of the dynamic finders

Fixes typo

Fix typo