working on relax ng schemas for authoring, reports, etc
more work on the relax ng schemas
minor modifications to the grammar and some effort in trying to get it working

currently fails at:
error-location="preprocess.xpl - flatten scenarios and get step declaration"
copied px:message/px:assert/px:error from Pipeline 2
more on log messages and error reports
maven testing using xproc-maven-plugin

test succeeds as of xproc-maven-plugin commit e751474
fixed compilation errors not counting towards total error count
added .travis.yml
removed "reportsDirectory" from pom. added build status to README

https://github.com/josteinaj/xprocspec/commit/70bf8bf8d634dd27f07e34f0ecdeb5d19ab29579#commitcomment-3507962
Merge branch 'master' into dev
automatic generation of documentation (working!)
xprocspec always in lower case
more work on getting the basic test running

found an annoying part of the xproc spec; parameter ports are sequence ports by default
Update README.md
minor tweak to homepage, added pxi:document for resolving x:document

(the version in this commit doesn't work; don't bother trying)
test-commit (having some issues with git pushing)
got it working again, ready to merge with master
resolved conflicts when merging from master
Merge branch 'master' into dev

Conflicts:
	www/documentation/generated.html
	www/documentation/index.html
	www/documentation/rng-to-documentation.xsl
regenerated the documentation of the grammar