Merge branch 'plugins' into 0.2

.travis.yml

@@ -10,5 +10,6 @@ install:
   - pip install coveralls
 script:
   - make clean docs test
+  - bin/run_all_examples.sh
 after_success:
   - coveralls

bin/run_all_examples.sh

@@ -0,0 +1,9 @@
+#! /bin/bash
+
+__PATH__=$(cd $(dirname "$0")/..; pwd)
+EXAMPLES=$(cd $__PATH__; find bonobo/examples -name \*.py -not -name __init__.py)
+
+for example in $EXAMPLES; do
+  echo "===== $example ====="
+  (cd $__PATH__; time bonobo run $example > /dev/null);
+done