[#135] extend ability to reject publishing
[#135] set user who reject publication as publisher in build list
[#135] set rejector in api & small controllers refactoring
[#135] fix ability & add specs for reject publishing
fix issues & pull requests specs
[#135] revert build list factory
Merge branch 'master' into 135-reject_build_lists

Conflicts:
	spec/controllers/api/v1/build_lists_controller_spec.rb
	spec/controllers/projects/build_lists_controller_spec.rb
#169: cleaning of outdated product_build_lists enabled
Merge pull request #170 from abf/rosa-build:169-enable-cleaning-of-outdated-product_build_lists
 [refs #169]: Enable cleaning of outdated product_build_lists
[#135] add publish & reject publish action
fix platform specs
[#135] fix expire date of the flash notify message
Merge pull request #172 from abf/rosa-build:171-fix_showing_flash_message
 [refs #171] fix expire date of the flash notify message
Merge pull request #150 from abf/rosa-build:135-reject_build_lists
 [refs #135] extend ability to reject publish build lists
#173: redirect to #tree_path when blob is tree
#175: fixed undefined method binary?
#175: revert changes, added #binary? method to Grit::Submodule
Merge branch 'master' into 175-undefined-method-binary-for-Grit-Submodule
use #shellescape on system actions
Merge pull request #177 from abf/rosa-build:175-undefined-method-binary-for-Grit-Submodule
 [refs #175]: NoMethodError: undefined method "binary?" for Grit::Submodule