version 2.0.0.pre.1
require temple 0.6.0
v2.0.0.pre.2
changes

[ci skip]
add section about upgrading to readme
update readme

[ci skip]
html pretty mode improved
changes

[ci skip]
move devel dependencies from gemspec to gemfile
update temple dependency
v2.0.0.pre.3
Make the shorcut_re work even for empty shortcut sets.
rename EmbeddedEngine
fix tests for rails master