Switch to new vendor directory layout

Fixes #113

Signed-off-by: Marcos Lilljedahl <marcosnils@gmail.com>

vendor/src/github.com/Azure/go-ansiterm/csi_param_state.go

@@ -1,38 +0,0 @@
-package ansiterm
-
-type CsiParamState struct {
-	BaseState
-}
-
-func (csiState CsiParamState) Handle(b byte) (s State, e error) {
-	logger.Infof("CsiParam::Handle %#x", b)
-
-	nextState, err := csiState.BaseState.Handle(b)
-	if nextState != nil || err != nil {
-		return nextState, err
-	}
-
-	switch {
-	case sliceContains(Alphabetics, b):
-		return csiState.parser.Ground, nil
-	case sliceContains(CsiCollectables, b):
-		csiState.parser.collectParam()
-		return csiState, nil
-	case sliceContains(Executors, b):
-		return csiState, csiState.parser.execute()
-	}
-
-	return csiState, nil
-}
-
-func (csiState CsiParamState) Transition(s State) error {
-	logger.Infof("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
-	csiState.BaseState.Transition(s)
-
-	switch s {
-	case csiState.parser.Ground:
-		return csiState.parser.csiDispatch()
-	}
-
-	return nil
-}