change spy of  after invoked controller action. because ruby-2.0.0 waned unused variables
Revert "Detect rbenv and update the shebang"

This reverts commit 7173c4f931c9026bd3bc0b644d93dae744433f09.
This reverts commit a562f9fa09967eba26dff1c3bc8aa85b6f0a72ff.
Revert "Install binstubs by default"

This reverts commit f34c27a452418d8aa17f92bb0fd7ae97b5f7e252.

We'll be taking a different tack on this with new `bundle binstubs <gem>` support.
work off FIXME comments in AR rename_column_test.rb

There were a couple of tests, which had FIXME comments in palce of
assertions. I replaced these FIXME comments with actual assertions to
get more feedback from our test suite.
Merge pull request #8636 from senny/work_off_fixme_in_rename_column_test

work off FIXME in rename_column_test
small refactoring, added blob_or_text_colum? in AbstractMysqlAdapter
Merge pull request #8644 from acapilleri/abstract_mysql

small refactoring, added blob_or_text_colum? in AbstractMysqlAdapter
fix PG typecasting errors
Test that assert_not returns true. Use assert_raises instead of doing begin/rescue/else.
mysql does not return alias names, so fall back
fix time typcasting on group counts in PG
add missing require and fixtures
Fix up/down column change example code formatting
Merge pull request #8650 from codeodor/patch-1

Fix up/down column change example code formatting
Update documentation for yml usage
Rails 4.0 is going to depend on Rack 1.5.x so let's test against Rack master
Merge pull request #8647 from nishantmodak/patch-2

Update documentation for yml usage
warning removed: shadowing outer local variable
Merge pull request #8656 from arunagw/warning_removed_shadowing_var

warning removed: shadowing outer local variable
Fix missing ending newline in db structure dump:

  When dumping database structure with `rake db:structure:dump` and
using migrations, the resulting file will not end with a newline char.
Although it's not mandatory, it breaks a lot of simple use cases with
programs like cat, more, grep, etc.

  This changes use `puts' instead of `<<' to append migration versions
data to the dump and also split the line where this is happening as it
was a bit long.