travel/cpsk: date regexp

* user can now specify date in query to match
* added more example queries

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel/cpsk: fixed exception

* when there are no routes, return Nothing found

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel/cpsk: regexp update

* user is now able to specify date and time at the end of query

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel/cpsk: updated example queries in match

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
Merge branch 'master' of github.com:mrshu/brutal-plugins into cpsk-datematch

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>

Conflicts:
	travel.py
travel/cpsk: merged mhd and cpsk match funcs

* merged mhd and cpsk so they do not interfere
* more readable command docs

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel: regexp constant renamed

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel: examples are now grammatically correct

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel: more readable "zajtra" and "pozajtra" code

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
travel: replaced single quotes with double

Signed-off-by: Adrian Matejov <a.matejov@centrum.sk>
Merge pull request #30 from Adman/cpsk-datematch

Cpsk datematch