diff --git a/mustache.iml b/mustache.iml
new file mode 100644
index 00000000..5a5ced28
--- /dev/null
+++ b/mustache.iml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pubspec.yaml b/pubspec.yaml
index 9ea234a2..c4b417d7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,6 +3,8 @@ description: Mustache view generator for Angel.
author: thosakwe
homepage: https://github.com/angel-dart/angel_mustache
version: 1.1.0
+environment:
+ sdk: ">=1.19.0"
dependencies:
angel_framework: "^1.1.0-alpha"
file: ^2.0.0