adding dev info on how to build Tubaina or prepare it for importing i…

…n Eclipse

README.rdoc

@@ -6,7 +6,24 @@ Tubaina is a textbook generator which receives a simple markup language syntax a
 
 == Changelog
 
+* September 15, 2011 Dropped support for one section per page, HTML. Instead, the -html option will generate an experimental one-page textbook (in which we're working :) ).
 * April 28, 2011 Support to syntax highlighting using Pygments (in many many languages).
 * October 24, 2010 Discontinuation of Maven as a build tool. Gradle is the new choice.
 * Aug 17, 2009 New output format --htmlflat (HTML output with one page per chapter).
 * Aug 6, 2009 Support for more than one chapter per afc file has been dropped. Please split your chapters in multiple files.
+
+== Developers' info
+
+This project is built using \*Gradle (0.9rc1+)*. In order for it to behave like an Eclipse 
+project you'll need to have Gradle installed (instructions to be found at: http://www.gradle.org/installation.html) and then run:
+
+> cd path/to/tubaina
+> gradle eclipse
+
+In order to build the distribution version do:
+
+> cd path/to/tubaina
+> gradle clean build
+
+This will run the tests and, among other stuff, build a \**.zip* file with Tubaina's jar and all necessary libraries under \+build/distributions+
+