removes unused wikka modules: install, load_config, multisite, and process_request; removes test: WikkaModulesTest and refactor
renames WikkaWebServiceTest.php
updates harness for WakkaClassTest (runs much slower now since db is setup/toredown with each test
removes several unimplemented tests from WakkaClassTest
shortcuts broken WikkaRequestTest involving constants
adds travis.yml and test config file
renames travis.yml
fixes syntax in .travis.yml
fixes script command in .travis.yml
corrects signature for WikkaInstallerError::render_solution to eliminate strict error
fixes tests breaking in travis-ci
adding --stderr to travis-ci run to see if this eliminates headers already sent issue
adds additions php version to travis config; minor update to README for test
fixes class var definitions in tests; disables v5.2 test in travis-ci
updates README installation section
adds requirements to README
fixes process for handling request for page that does not exist
adds test for WikkaWebService::process_error; overrides Wakka:Query and Wakka:HasAccess classes in WikkaBlob to operate more smoothly
adds show handler test to WikkaClassTest and stubs tests for other handlers
adds raw handler test to WikkaBlob tests