Merge pull request #4 from dzaharee/master

add examples and fix example filename/namespace
update comment
beautify 'defsearch
add comments and a docstring
add comment demonstrating 'map->grammar
make travis-ci go
add build status
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Merge branch 'datomic' of github.com:dzaharee/monocular into datomic

Conflicts:
	src/monocular/core.clj
	src/monocular/datomic.clj