Revised support for dynamic dependency version s(relates to #239)

Author: holgerbrandl

src/main/kotlin/kscript/app/Script.kt

@@ -144,7 +144,7 @@ private fun String.extractAnnotParams(): List<String> {
     }
 
     // fail if any argument is a comma separated list of artifacts (see #101)
-    annotationArgs.filter { it.contains(',') }.let {
+    annotationArgs.filter { it.contains(",[^)]".toRegex()) }.let {
         errorIf(it.isNotEmpty()) {
             "Artifact locators must be provided as separate annotation arguments and not as comma-separated list: " + it
         }

test/resources/depends_on_dynamic.kts

@@ -1,9 +1,7 @@
 #!/usr/bin/env kscript
 
-
-@file:DependsOn("log4j:log4j:1.2+")
-//DEPS com.offbytwo:docopt:0.6.0.+
-// neither should having comments after declartions
+@file:DependsOn("log4j:log4j:[1.2,)")
+@file:DependsOn("com.offbytwo:docopt:[0.6,)")
 
 // some pointless comment