bumping version to 3.0.0 for upcoming release, removing closing
brackets;
fixing go_back on info page and changing label of server selector;
changing tpl service to include files only once then store them
minor changes to README and INSTALL
adding sanity checks to bootstrap to detect upgrade/missing config/etc;
changing server-dropdown menu on view page to be inline
update pt_BR lang
Merge pull request #48 from madeinnordeste/develop

update pt_BR lang