For OSX the order of parameters for mktemp matters.
Merge pull request #283 from mhaskel/osx-mktemp-fix

For OSX the order of parameters for mktemp matters.
(MAINT) Log an error when docker image is not set, empty or nil
Merge pull request #279 from electrical/docker_input_validation

Log an error when docker image is not set, empty or nil
(QENG-695) beaker workflow with pry

- add pry gem to development environment
(QENG-740) Insert a flag into the options hash when doing a PE upgrade
(QENG-743) Beaker options hash 'merge' should not modify the...

...global settings
- merge was behaving like merge!
- merging two OptionsHash objects should result in a new OptionsHash
  and not affect the original hashes at all.
(QENG-40) remove expandpath from file loading in beaker require blocks

- just use an expected path in requires
Merge pull request #287 from branan/qeng-740

(QENG-740) Insert a flag into the options hash when doing a PE upgrade
Merge pull request #288 from anodelman/options-hash-merge

(QENG-743) Beaker options hash 'merge' should not modify the...
create beaker 1.12.1 gem
Merge pull request #291 from anodelman/make-gem

create beaker 1.12.1 gem
WIP
Merge pull request #290 from anodelman/remove-expand-path

(QENG-40) remove expandpath from file loading in beaker require blocks
Merge pull request #285 from anodelman/pry-support

(QENG-695) beaker workflow with pry
Merge branch 'master' into RakeTasks