Add .travis.yml file.

.travis.yml

@@ -0,0 +1,24 @@
+os:
+  - linux
+
+language: c
+
+install:
+  - |
+      git clone https://github.com/nim-lang/Nim.git
+      cd Nim
+      sh bootstrap.sh
+      cd ..
+before_script:
+  - set -e
+  - set -x
+  - export PATH=`pwd`/Nim/bin:$PATH
+
+script:
+  - nim c src/nimble
+  - ./src/nimble install -y
+  - cd tests
+  - nim c -r tester
+
+notifications:
+  irc: "chat.freenode.net#nimbuild"