bump cabal version
Merge branch 'master' into 0.2
update README
comment on duplicate elements in findElems* api (thanks to Adam Curtis)
nubElems for Selector-sequence-related duplicates
XPath dsl tweaks
StateMachines rewrite (wip)
state machines (wip)
fix: scriptFromFM fills in siSerial in requests.
more details in dot representation of scripts
fix: show multiple edges between same source,target nodes
tweak dot graph
fix: scriptFromSM serials property
fix: scriptFromSM
tweak scriptToDot
convert new scripts to old ones (strange hack)
fix: remove bogus code
...
refactor: eliminate duplication of script / trace types in HTTP.Story and StateMachine.
add util functions