Add scripting as a module and link to page.

docs/index.md

@@ -54,6 +54,8 @@ The **OTP Analyst Web Services** provide network analysis results such as travel
 
 The **OTP Analyst Batch Processor** is a command-line tool that handles more complex one-off network analysis tasks. It uses the same core routing library and data sources as other OTP services, but allows for very open-ended configuration and the inclusion of population or opportunity data. While configuration and use are currently somewhat opaque for non-developers, the "Batch Analyst" is becoming a powerful tool for visualizing how transportation networks affect access to urban opportunities. See [this article](http://www.theatlanticcities.com/commute/2013/01/best-maps-weve-seen-sandys-transit-outage-new-york/4488/) for an example case study on the effects of hurricane Sandy in New York.
 
+The **OTP Scripting API** allow the execution of routing requests from within scripts (such as _Python_). It is composed of a stable internal API, and an embedded Jython interpreter. It can be used in different contexts, such as batch analysis or automated regression testing. [More information here](Scripting).
+
 ## Additional Documentation
 
  * [Basic Usage (get started quickly)](Basic-Usage)
@@ -81,4 +83,4 @@ In November of 2013, OpenTripPlanner became the thirty-first member project of t
 
 ## Financial Support
 
-OpenTripPlanner is a member project of Software Freedom Conservancy, a 501(c)(3) organization incorporated in New York, and donations made to it are fully tax-deductible to the extent permitted by law. Donations can be made by credit card, wire transfer or paper check. Please contact <[email protected]> for instructions. Be sure to note in the email what country the wire transfer will initiate from and what currency it will be in.
+OpenTripPlanner is a member project of Software Freedom Conservancy, a 501(c)(3) organization incorporated in New York, and donations made to it are fully tax-deductible to the extent permitted by law. Donations can be made by credit card, wire transfer or paper check. Please contact <[email protected]> for instructions. Be sure to note in the email what country the wire transfer will initiate from and what currency it will be in.