Reproduce potential scenario that could be happening with #321

The basic mechanism is the same as #1514, which is short circuiting
issue.
For maven there’s the second problem of the availability of the
publication date.

sbt/src/sbt-test/dependency-management/mvn-local/build.sbt

@@ -1,28 +1,38 @@
-organization in ThisBuild := "org.example"
+def commonSettings: Seq[Def.Setting[_]] =
+  Seq(
+    ivyPaths := new IvyPaths( (baseDirectory in ThisBuild).value, Some((baseDirectory in LocalRootProject).value / "ivy-cache")),
+    dependencyCacheDirectory := (baseDirectory in LocalRootProject).value / "dependency",
+    scalaVersion := "2.10.4",
+    organization in ThisBuild := "org.example",
+    version in ThisBuild := "1.0-SNAPSHOT"
+  )
 
-version in ThisBuild := "1.0-SNAPSHOT"
+lazy val main = project.
+  settings(commonSettings: _*).
+  settings(
+    uniqueName,
+    libraryDependencies += (projectID in library).value,
+    fullResolvers := fullResolvers.value.filterNot(_.name == "inter-project")
+  )
 
-
-lazy val main = project.settings(
-	uniqueName,
-	libraryDependencies += (projectID in library).value
-)
-
-lazy val library = project.settings(uniqueName)
+lazy val library = project.
+  settings(commonSettings: _*).
+  settings(
+    uniqueName
+  )
 
 def uniqueName = 
-	name := (name.value + "-" + randomSuffix( (baseDirectory in ThisBuild).value))
+  name := (name.value + "-" + randomSuffix( (baseDirectory in ThisBuild).value))
 
 // better long-term approach to a clean cache/local
 //  would be to not use the actual ~/.m2/repository
 def randomSuffix(base: File) = {
-	// need to persist it so that it doesn't change across reloads
-	val persist = base / "suffix"
-	if(persist.exists)
-		IO.read(persist)
-	else {
-		val s = Hash.halfHashString(System.currentTimeMillis.toString)
-		IO.write(persist, s)
-		s
-	}
+  // need to persist it so that it doesn't change across reloads
+  val persist = base / "suffix"
+  if(persist.exists) IO.read(persist)
+  else {
+    val s = Hash.halfHashString(System.currentTimeMillis.toString)
+    IO.write(persist, s)
+    s
+  }
 }

sbt/src/sbt-test/dependency-management/mvn-local/test

@@ -1,9 +1,12 @@
+# this mimics any resolver that comes before m2.
+> library/publishLocal
+
 > library/publishM2
 
-# should fail because local Maven repository not added yet
--> main/update
+# should suceed because local Ivy repository works
+> main/update
 
-# should succeed now that local Maven repository is added
+# should succeed when local Maven repository is added
 $ copy-file changes/mvnLocal.sbt main/build.sbt
 > reload
 > main/update
@@ -24,8 +27,6 @@ $ copy-file changes/libA.scala library/A.scala
 > main/update
 > main/compile
 
-
-
 # update B.scala to depend on a dependency that 'library' doesn't declare yet
 $ delete main/B.scala
 $ copy-file changes/mainB2.scala main/B.scala