Checking in changes prior to tagging of version 0.19.

Changelog diff is:

diff --git a/Changes b/Changes
index 521f344..87a4b11 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Perl extension Compiler-Lexer.

 {{$NEXT}}

+0.19 2014-07-23T07:32:47Z
+     - fixed some issues (foo'bar and q'foobar' and so on)
+
 0.18 2014-04-06T09:12:56Z
      - fixed some bugs (regex option or glob operator and so on)