added SpanshAttack.announceTripTime and associated stuff

You are now able to get the exact time you’ve spend on your plotted
neutron trip, complete with the option to automatically tell you your
time at the end of the route.

closes #3

docs/SpanshAttack.md

@@ -102,13 +102,20 @@ cleared. If you want to prematurely end your trip, call the
 ### Announcing Jumps Left ###
 
 You can have VoiceAttack tell you the amount of jumps left on the current route 
-by invoking `SpanshAttack.getJumpsLeft` or saying
+by invoking `SpanshAttack.announceJumpsLeft` or saying
 `how many [neutron;] jumps [are;] left?`.
 
 **Note**: Because it’s pretty much impossible to calculate a 100% accurate value 
 for the total jumps left, it will just tell you the jump count _from the current 
 neutron waypoint_.
 
+### Announce elapsed time on the trip ###
+
+SpanshAttack keeps track of your start time, even if you have the option to time 
+your trip turned off. This way you can get the time you’ve been jumping with the 
+`SpanshAttack.announceTripTime` or
+`how long have i been [jumping;on this trip;on this neutron trip]?` commands.
+
 ### Helper Functions ###
 
 The profile contains a lot of helper functions that get called by the 
@@ -127,6 +134,8 @@ if you have imported SpanshAttack.
 
 * Elite.pasteKey (string): the key used for pasting into Elite. On QWERTY this 
   is `v`. Default: `v`.
+* SpanshAttack.timeTrip: whether to automatically tell you at the end of a trip 
+  how long it to you to get there. Default: false.
 * SpanshAttack.announceWaypoints (boolean): whether to announce each waypoint of 
   the neutron route. Default: true.
 * SpanshAttack.announceJumpsLeft (string): `;`-separated list of remaining jumps