Add support for the frege-intellij plugin

This commit adds support for the frege intellij plugin by

 - exposing the frege compiler jar as a dependency, so the plugin can
   recognize the standard library.
 - adding the name 'fregeRun' as that is used by the plugin to run files
 - add support for overriding the main module executed by runFrege so
   that arbitary files can be run by the plugin

3 files changed, 16 insertions, 7 deletions

diff --git a/example-project/build.gradle b/example-project/build.gradle
index 77ea9d0..093c54a 100644
--- a/example-project/build.gradle
+++ b/example-project/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'ch.fhnw.thga.frege' version '2.0.0-alpha'
+    id 'ch.fhnw.thga.frege' version 'latest'
 }
 
 frege {
@@ -7,4 +7,4 @@ frege {
     release = '3.25alpha'
     mainModule = 'ch.fhnw.thga.HelloFrege'
     replModule = 'ch.fhnw.thga.HelloFrege'
-}
\ No newline at end of file
+}
diff --git a/example-project/settings.gradle b/example-project/settings.gradle
index 91a56b3..08439eb 100644
--- a/example-project/settings.gradle
+++ b/example-project/settings.gradle
@@ -1,8 +1,13 @@
 pluginManagement {
-    repositories {
-        mavenLocal()
-        gradlePluginPortal()
+    resolutionStrategy {
+        eachPlugin {
+            if (requested.id.id == "ch.fhnw.thga.frege") {
+                var x = new Properties()
+                x.load(new FileInputStream(file("../gradle.properties")))
+                useVersion(x.get("version"))
+            }
+        }
     }
 }
-
-rootProject.name = 'example-project'
\ No newline at end of file
+rootProject.name = 'example-project'
+includeBuild("..")
diff --git a/example-project/src/main/frege/ch/fhnw/thga/Hello2.fr b/example-project/src/main/frege/ch/fhnw/thga/Hello2.fr
new file mode 100644
index 0000000..b7e6760
--- /dev/null
+++ b/example-project/src/main/frege/ch/fhnw/thga/Hello2.fr
@@ -0,0 +1,4 @@
+module ch.fhnw.thga.Hello2 where
+
+main args = do
+    putStrLn "Hello from File 2"