Bump Scala to 2.12 (closes #9)

.travis.yml

@@ -1,6 +1,6 @@
 language: scala
 scala:
-- 2.11.12
+- 2.12.10
 jdk:
 - oraclejdk8
 script:
@@ -10,7 +10,7 @@ deploy:
   provider: script
   script: "./.travis/deploy.sh $TRAVIS_TAG"
   on:
-    condition: '"${TRAVIS_SCALA_VERSION}" == "2.11.12"'
+    condition: '"${TRAVIS_SCALA_VERSION}" == "2.12.10"'
     tags: true
 env:
   global:

build.sbt

@@ -4,13 +4,14 @@ lazy val root = project.in(file("."))
     version := "0.1.0",
     organization := "com.snowplowanalytics",
     description := "ScalaCheck generators for various Iglu-compatible Schema formats",
-    scalaVersion := "2.11.12",
+    scalaVersion := "2.12.10",
     licenses += ("Apache-2.0", url("https://www.apache.org/licenses/LICENSE-2.0"))
   )
   .settings(BuildSettings.buildSettings)
   .settings(BuildSettings.publishSettings)
   .settings(
     resolvers ++= Seq(
+      "Snowplow bintray" at "https://snowplow.bintray.com/snowplow-maven",
       "Sonatype OSS Snapshots" at "http://oss.sonatype.org/content/repositories/snapshots/"
     ),
     libraryDependencies ++= Seq(

src/main/scala/com/snowplowanalytics/iglu/schemaddl/scalacheck/IgluSchemas.scala

@@ -41,6 +41,6 @@ object IgluSchemas {
     schemaKey: SchemaKey
   ): F[Either[String, Json]] =
     resolver
-      .lookupSchema(schemaKey, 10)
+      .lookupSchema(schemaKey)
       .map(_.leftMap(_.getMessage))
 }

src/test/scala/com/snowplowanalytics/iglu/schemaddl/scalacheck/IgluSchemasSpec.scala

@@ -54,7 +54,7 @@ object IgluSchemasSpec {
       .getOrElse(throw new RuntimeException("Invalid Iglu URI"))
 
     val result: EitherT[IO, String, (Gen[Json], Json)] = for {
-      r <- EitherT.right(Resolver.init[IO](0, Registry.IgluCentral))
+      r <- EitherT.right(Resolver.init[IO](0, None, Registry.IgluCentral))
       s <- EitherT(IgluSchemas.lookup[IO](r, schemaKey))
       a <- EitherT.fromEither[IO](IgluSchemas.parseSchema(s))
     } yield (JsonGenSchema.json(a), s)