diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..0c60bd2
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,18 @@
+sudo: false
+language: c
+os: linux
+install:
+  - git clone https://github.com/nim-lang/nim
+  - cd nim
+  - git clone --depth 1 https://github.com/nim-lang/csources.git
+  - cd csources
+  - sh build.sh
+  - cd ../
+  - bin/nim c koch
+  - ./koch boot -d:release
+  - cd ..
+before_script:
+  - set -e
+  - export PATH=$(pwd)/nim/bin:$(pwd):$PATH
+script:
+  - nim c -r tests/tester.nim
diff --git a/src/jstrutils.nim b/src/jstrutils.nim
index 0be4076..a16473d 100644
--- a/src/jstrutils.nim
+++ b/src/jstrutils.nim
@@ -23,3 +23,4 @@ proc isInt*(s: cstring): bool {.asmNoStackFrame.} =
   """
 
 proc parseInt*(s: cstring): int {.importcpp: "parseInt(#, 10)", nodecl.}
+proc parseFloat*(s: cstring): BiggestFloat {.importc, nodecl.}
diff --git a/src/kdom.nim b/src/kdom.nim
index 0adb1dd..f933b87 100644
--- a/src/kdom.nim
+++ b/src/kdom.nim
@@ -547,9 +547,6 @@ proc decodeURIComponent*(uri: cstring): cstring {.importc, nodecl.}
 proc encodeURIComponent*(uri: cstring): cstring {.importc, nodecl.}
 proc isFinite*(x: BiggestFloat): bool {.importc, nodecl.}
 proc isNaN*(x: BiggestFloat): bool {.importc, nodecl.}
-proc parseFloat*(s: cstring): BiggestFloat {.importc, nodecl.}
-proc parseInt*(s: cstring): int {.importc, nodecl.}
-proc parseInt*(s: cstring, radix: int):int {.importc, nodecl.}
 
 
 proc id*(n: Node): cstring {.importcpp: "#.id", nodecl.}
diff --git a/tests/tester.nim b/tests/tester.nim
new file mode 100644
index 0000000..5dc7426
--- /dev/null
+++ b/tests/tester.nim
@@ -0,0 +1,15 @@
+# For now we only test that the things still compile.
+
+import os
+
+proc exec(cmd: string) =
+  if os.execShellCmd(cmd) != 0:
+    quit "command failed " & cmd
+
+proc main =
+  exec("nim js tests/diffDomTests.nim")
+  exec("nim js examples/todoapp/todoapp.nim")
+  exec("nim js examples/scrollapp/scrollapp.nim")
+  exec("nim js examples/mediaplayer/playerapp.nim")
+
+main()