updated bootstrap version
Merge branch 'master' of https://github.com/carolinemarcks/blockytalky-ror
update html to bootstrap 3
merge in code changing buttons to new bootstrap
Merge branch 'master' of https://github.com/carolinemarcks/blockytalky-ror
add in basic links to sidebar
move tabs from home view to sidebar links to own views
move btu form into main part of page
fix alignment of btu list
fix alignment on code html sections
remove offsests from registration sections, but still have vert alignment issue
move friends list into alignment
fix link to profile
convert sidebar hardcoded links to path links