Switch to fast, hand-written parser, remove parboiled dependency

Closes #86, #108

Author: sirthias

build.sbt

@@ -21,7 +21,6 @@ scalacOptions ++= Seq("-feature", "-language:_", "-unchecked", "-deprecation", "
 resolvers += Opts.resolver.sonatypeReleases
 
 libraryDependencies ++= Seq(
-  "org.parboiled" %% "parboiled-scala" % "1.1.6" % "compile",
   "org.specs2" %% "specs2" % "2.4.2" % "test",
   "org.scalacheck" %% "scalacheck" % "1.11.5" % "test"
 )

src/main/scala/spray/json/JsValue.scala

@@ -20,7 +20,6 @@ package spray.json
 
 import collection.immutable.ListMap
 
-
 /**
   * The general type of a JSON AST node.
  */
@@ -89,6 +88,7 @@ object JsNumber {
   }
   def apply(n: BigInt) = new JsNumber(BigDecimal(n))
   def apply(n: String) = new JsNumber(BigDecimal(n))
+  def apply(n: Array[Char]) = new JsNumber(BigDecimal(n))
 }
 
 /**