Add a method to jail someone forever, resolves #49.

Include -i in the command and the player will be jailed forever.

src/main/java/com/graywolf336/jail/command/commands/jewels/Jailing.java

@@ -11,6 +11,9 @@ public interface Jailing {
 
     @Option(longName={"time", "length"}, shortName="t", description = "the amount of time")
     public String getTime();
+    
+    @Option(longName={"forever", "eternity", "infinite"}, shortName="i", description = "jail the player for eternity")
+    public boolean getInfinite();
 
     @Option(longName={"jail", "prison"}, shortName="j", description = "the jail")
     public String getJail();
@@ -27,6 +30,7 @@ public interface Jailing {
     @Option(longName={"reason"}, shortName="r", description = "the reason this player is being jailed")
     public List<String> getReason();
 
+    public boolean isInfinite();
     public boolean isTime();
     public boolean isJail();
     public boolean isCell();

src/main/java/com/graywolf336/jail/command/subcommands/JailCommand.java

@@ -83,17 +83,21 @@ public class JailCommand implements Command {
         //from the config and if that isn't there then we default to thirty minutes.
         Long time = 10L;
         try {
-            if(!params.isTime()) {
-                time = Util.getTime(jm.getPlugin().getConfig().getString(Settings.DEFAULTTIME.getPath(), "30m"));
-            }else if(params.getTime() == String.valueOf(-1)) {
-                time = -1L;
-            }else {
+            if(params.isTime()) {
                 time = Util.getTime(params.getTime());
+            }else {
+                time = Util.getTime(jm.getPlugin().getConfig().getString(Settings.DEFAULTTIME.getPath(), "30m"));
             }
         }catch(Exception e) {
             sender.sendMessage(Lang.NUMBERFORMATINCORRECT.get());
             return true;
         }
+        
+        //Check if they provided the infinite argument
+        //if so, then set the time jailed forever
+        if(params.isInfinite()) {
+            time = -1L;
+        }
 
         //Check the jail params. If it is empty, let's get the default jail
         //from the config. If that is nearest, let's make a call to getting the nearest jail to

src/test/java/test/java/com/graywolf336/jail/TestJailCommandInfo.java

@@ -161,6 +161,27 @@ public class TestJailCommandInfo {
 
         assertEquals("This is a reason", sb.toString());
     }
+    
+    @Test
+    public void testForInfiniteJailTime() {
+        String[] args = { "-p", "graywolf336", "-j", "hardcore", "-iamr", "This", "should", "be", "a", "reason." };
+        Jailing j = CliFactory.parseArguments(Jailing.class, args);
+        
+        assertEquals("The player parsed doesn't match.", "graywolf336", j.getPlayer());
+        assertTrue("No jail was parsed.", j.isJail());
+        assertEquals("The jail parsed doesn't match.", "hardcore", j.getJail());
+        assertTrue("The time isn't infinite.", j.isInfinite());
+        assertTrue("The any cell wasn't parsed.", j.isAnyCell());
+        assertTrue("The player wouldn't be muted.", j.isMuted());
+        assertTrue("The reason wasn't provided?", j.isReason());
+        StringBuilder sb = new StringBuilder();
+        for(String s : j.getReason()) {
+            sb.append(s).append(' ');
+        }
+
+        sb.deleteCharAt(sb.length() - 1);
+        assertEquals("The reason doesn't match.", "This should be a reason.", sb.toString());
+    }
 
     @Test
     public void testTransferForJailAndCell() {