Improved branding

templates/index.html

-{{define "title"}}ik8r{{end}}
+{{define "title"}}i.k8r{{end}}
 {{define "content"}}{{end}}
\ No newline at end of file

templates/me_images.html

-{{define "title"}}My Images | ik8r{{end}}
+{{define "title"}}My Images | i.k8r{{end}}
 {{define "content"}}
 <div class="images">
 {{range .Images}}

templates/upload.html

-{{define "title"}}Upload | ik8r{{end}}
+{{define "title"}}Upload | i.k8r{{end}}
 {{define "content"}}
 {{range .Results}}
 {{if .Success}}