Merge pull request #7 from noamross/master

Added signcat
fixed unicode in signcat
added appveyor.yml to rbuildiginore file
started deving as an rstudio project
changed default animal to cat :heart_eyes_cat: :joy_cat: :kissing_cat: :octocat:
Adding gitignore
Merging in upstream

Merge remote-tracking branch 'upstream/master'

Conflicts:
	.gitignore
Changed signcat to signbunny