Add initial Travis config.
Include coverage in the Travis report.
Fix comment typo in Travis conf.
Tell Travis' phpunit where to run tests from.
Add protocol/scheme to url from getCLIMailingUrl().

Should fix bug #1983.
Merge pull request #213 from jtraulle/master

Composer implementation
Merge pull request #215 from Freso/1983-incoming-mail-fix

Fix bug #1983: Add protocol/scheme to url from getCLIMailingUrl().
Merge pull request #216 from Freso/enable_travis_ci

Add Travis configuration file.
correct title method for returning issue title via json (real fixes issue #1960)
handle cases where the cache is invalid
installation fixes
add short composer dependancy instructions
fix routing not caching properly and sometimes interfering
Merge pull request #219 from nevergone/master

correct title method for returning issue title via json (real fixes issue #1960)
fix issue with incorrect encoding on json response (fixes issue #1477)
rename b2db default_value annotation to default, to avoid mistakes
syntax fixes
caching fixes
reduce pcre dependancy to version 7 (testing)
searchbuilder improvements
- working dropdown filter
- simple keyboard navigation inside a filter dropdown (up/down/select)