Add compatibility method

Author: cedricziel

build.gradle

@@ -11,7 +11,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.github.JetBrains:gradle-grammar-kit-plugin:2018.1.2"
+        classpath "com.github.JetBrains:gradle-grammar-kit-plugin:${grammarKitPluginVersion}"
     }
 }
 
@@ -33,7 +33,7 @@ allprojects {
     if (details.isCleanTag) {
         version = "${details.lastTag}.$customSinceBuild"
     } else {
-        version = "${details.lastTag}.$customSinceBuild-${details.gitHash}-SNAPSHOT"
+        version = "${details.lastTag}.$customSinceBuild.${details.gitHash}-SNAPSHOT"
     }
 
     intellij {
@@ -74,7 +74,7 @@ subprojects {
 
     grammarKit {
         grammarKitRelease = "2017.1.4"
-        jflexRelease = '1.7.0-1'
+        jflexRelease = jFlexRelease
     }
 
     test.testLogging.exceptionFormat = TestExceptionFormat.FULL

gradle.properties

@@ -6,6 +6,9 @@ isEAP = false
 customSinceBuild = 182
 customUntilBuild = 182.*
 
+jFlexRelease = 1.7.0-1
+grammarKitPluginVersion = 2018.1.3
+
 ideaVersion = IU-182.3341.11
 phpPluginVersion = 182.3341.34
 psiViewerPluginVersion = 182.2757.2

lang-fluid/src/main/java/com/cedricziel/idea/fluid/lang/FluidParserDefinition.java

@@ -59,6 +59,11 @@ public PsiFile createFile(FileViewProvider viewProvider) {
         return new FluidFile(viewProvider);
     }
 
+    @Override
+    public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) {
+        return SpaceRequirements.MAY;
+    }
+
     public SpaceRequirements spaceExistenceTypeBetweenTokens(ASTNode left, ASTNode right) {
         return SpaceRequirements.MAY;
     }