Added stcube methods.
update Suggests: list
Merge branch 'master' of https://github.com/k2sk8s/spacetime

Conflicts:
	DESCRIPTION
add stcube demo, merge Benedikt Klus' stcube work

moved rgl and OpenStreetMap to Suggests:
Updated stcube methods to use a sensible aspect ratio and normalized time values.
Merge pull request #12 from k2sk8s/master

Updated stcube methods to use a sensible aspect ratio and normalized tim...
Fix: Make aspect ratio work for non lat/lon data.
Merge remote-tracking branch 'upstream/master'
Merge pull request #13 from k2sk8s/master

Fix: Make aspect ratio work for non lat/lon data
normalize function for cyclic time (hour, weekday)
Merge branch 'master' of github.com:edzer/spacetime
Fill missing attribute data with NA instead of dropping the whole column.
Added vignette to summarise recent trajectory work.
Merge pull request #14 from k2sk8s/master

Added vignette to summarise recent trajectory work
Merge pull request #2 from edzer/master

update to edzer/spacetime