Fix Hash syntax to work for both Ruby 2.1 and 2.3
Fix Hash syntax to work for both Ruby 2.1 and 2.3

openwide-java/gitlabhq,jirutka/gitlabhq,stoplightio/gitlabhq,LUMC/gitlabhq,darkrasid/gitlabhq,openwide-java/gitlabhq,dplarson/gitlabhq,mmkassem/gitlabhq,daiyu/gitlab-zh,darkrasid/gitlabhq,daiyu/gitlab-zh,iiet/iiet-git,iiet/iiet-git,screenpages/gitlabhq,stoplightio/gitlabhq,iiet/iiet-git,iiet/iiet-git,axilleas/gitlabhq,mmkassem/gitlabhq,LUMC/gitlabhq,darkrasid/gitlabhq,htve/GitlabForChinese,mmkassem/gitlabhq,t-zuehlsdorff/gitlabhq,LUMC/gitlabhq,daiyu/gitlab-zh,shinexiao/gitlabhq,axilleas/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,jirutka/gitlabhq,screenpages/gitlabhq,dplarson/gitlabhq,t-zuehlsdorff/gitlabhq,t-zuehlsdorff/gitlabhq,t-zuehlsdorff/gitlabhq,jirutka/gitlabhq,screenpages/gitlabhq,dreampet/gitlab,htve/GitlabForChinese,openwide-java/gitlabhq,axilleas/gitlabhq,axilleas/gitlabhq,jirutka/gitlabhq,htve/GitlabForChinese,screenpages/gitlabhq,dreampet/gitlab,openwide-java/gitlabhq,shinexiao/gitlabhq,darkrasid/gitlabhq,shinexiao/gitlabhq,daiyu/gitlab-zh,dplarson/gitlabhq,mmkassem/gitlabhq,LUMC/gitlabhq,dreampet/gitlab,dplarson/gitlabhq,htve/GitlabForChinese,stoplightio/gitlabhq,shinexiao/gitlabhq