Bump version = "2.2" for release

Author: jmvanel

scala/abstract_syntax/src/main/scala/deductions/runtime/abstract_syntax/FormSyntaxFactory.scala

@@ -201,14 +201,6 @@ trait FormSyntaxFactory[Rdf <: RDF, DATASET]
     // TODO make it functional #170
     val fieldsCompleteList: Seq[Entry] = makeEntriesFromFormSyntax(step1)
 
-//    def check(fieldsCompleteList: Seq[Entry], mess: String="") = { // DEBUG <<<<<<<<<<<<<<<<<<<<<<
-//      for (field <- fieldsCompleteList ) {
-//        if( field.htmlName == "" )
-//        println(s">>>>>>>>>>>>>>>>>>>>>>> $mess field $field")
-//      }
-//    }
-    //check(fieldsCompleteList, "fieldsCompleteList")
-
     val subject = step1.subject
     val classs = step1.classs
 

scala/build.sbt

@@ -8,8 +8,8 @@ import Common._
 name := "semantic_forms-root"
 
 organization in ThisBuild := "deductions"
-// version in ThisBuild := "2.2-SNAPSHOT"
-version in ThisBuild := "2.1"
+// version in ThisBuild := "2.3-SNAPSHOT"
+version in ThisBuild := "2.2"
 
 scalaVersion in ThisBuild := "2.11.12" // "2.12.4"
 javacOptions in ThisBuild := Seq("-source","1.8", "-target","1.8")