Use custom Ant on Travis-CI

Travis-CI’s version of Ant is too old (1.8.2) to properly download all 3rd party archives, so we have to use the latest version of Ant (1.10.0) so that this works.

Author: rhauch

.travis.yml

@@ -2,6 +2,11 @@ sudo: false
 language: java
 before_install:
   - ant -version
+  - wget http://apache.mirrors.pair.com//ant/binaries/apache-ant-1.10.0-bin.tar.gz
+  - tar -xf apache-ant-1.10.0-bin.tar.gz
+  - export ANT_HOME=$PWD/apache-ant-1.10.0
+  - export PATH=$ANT_HOME/bin:$PATH
+  - ant -version
 
 install: ant deps
 script: ant test

README.md

@@ -20,7 +20,7 @@ Strongback is a new open source software library that makes your robot code ligh
 
 # Building locally
 
-If you want to build Strongback locally, you will need to have installed JDK 1.8, Eclipse Mars (version 4.5.0 or later), Ant 1.9.2 or later, and Git 2.2.1 or later. Then, use Git to clone this repository (or your GitHub fork). Before importing into Eclipse, build the code and run the unit tests using Ant:
+If you want to build Strongback locally, you will need to have installed JDK 1.8, Eclipse Mars (version 4.5.0 or later), Ant 1.10.0 or later, and Git 2.2.1 or later. Then, use Git to clone this repository (or your GitHub fork). Before importing into Eclipse, build the code and run the unit tests using Ant:
 
     $ ant test