Regenerate gemspec for version 0.3.4
Regenerate gemspec for version 0.3.4

klaxalk/tmux,pczarn/tmuxinator,guyhughes/tmuxinator,guyhughes/tmuxinator,ethagnawl/tmuxinator,adamstrickland/tmuxinator,sachin21/tmuxinator,aMoniker/tmuxinator,tmuxinator/tmuxinator,klaxalk/tmux,tmuxinator/tmuxinator,adamstrickland/tmuxinator,J3RN/tmuxinator,andyw8/tmuxinator,dkastner/tmuxinator,J3RN/tmuxinator,aMoniker/tmuxinator,sachin21/tmuxinator,jasonchaffee/tmuxinator,adamstrickland/tmuxinator,danimad/tmuxinator,pczarn/tmuxinator,guyhughes/tmuxinator,sjfloat/tmuxinator,marcinmagier/tmuxinator,magicalbanana/tmuxinator,klaxalk/tmux,sachin21/tmuxinator,magicalbanana/tmuxinator,jasonchaffee/tmuxinator,J3RN/tmuxinator,sjfloat/tmuxinator,ethagnawl/tmuxinator,jlipps/tmuxinator,podung/tmuxinator,marwensaid/tmuxinator,danimad/tmuxinator,sjfloat/tmuxinator,azat/tmuxinator,cinaeco/tmuxinator,cinaeco/tmuxinator,klaxalk/tmux,klaxalk/tmux,pczarn/tmuxinator,azat/tmuxinator,azat/tmuxinator,magicalbanana/tmuxinator,andyw8/tmuxinator,benizi/tmuxinator,podung/tmuxinator,podung/tmuxinator,tmuxinator/tmuxinator,marcinmagier/tmuxinator,danimad/tmuxinator,jlipps/tmuxinator,cinaeco/tmuxinator,aMoniker/tmuxinator,ethagnawl/tmuxinator,sideci-sample/sideci-sample-tmuxinator,jlipps/tmuxinator,jasonchaffee/tmuxinator,marcinmagier/tmuxinator,sideci-sample/sideci-sample-tmuxinator,benizi/tmuxinator,benizi/tmuxinator,marwensaid/tmuxinator,marwensaid/tmuxinator