Prepare for release

Author: caetera

MainClass.cs

@@ -20,7 +20,7 @@ public static class MainClass
         private static readonly ILog Log =
             LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
-        public const string Version = "1.4.2";
+        public const string Version = "1.4.3";
         public static void Main(string[] args)
         {
             // Set Invariant culture as default for all further processing

README.md

@@ -192,7 +192,8 @@ Provide one of the following filters:
  * M/Z start and end
  * sequence and tolerance (tolerance unit optional, defaults to `ppm`)
 
-optionally one can define starting and ending retention times and thermo filter string (defaults to `ms`)
+optionally one can define starting and ending retention times, provide filter string (defaults to `ms`, i.e. only MS1 scans), and a comment (free text) field; any valid filter string is supported,
+however only basic validation is performed, see #158 for details. Comment can contain any text and will be preserved in the output.
 
 An example input JSON file:
 
@@ -219,7 +220,17 @@ An example input JSON file:
         {
             "sequence":"TRANNEL",
             "tolerance":10
-        }
+        },
+		{
+            "mz":1014.5099732499732,
+            "rt_start":14.0600881872,
+            "rt_end":14.4167198290667,
+            "tolerance":5,
+            "tolerance_unit":"ppm",
+            "comment":"Only ion trap scans"
+            "scan_filter":"ITMS"
+		}
+   }
 ]
 
 ```