Added Tuple to keywords
diff --git a/mkdocs/docs/assets/javascript/google-code-prettify/lang-epsilon.js b/mkdocs/docs/assets/javascript/google-code-prettify/lang-epsilon.js
index ddf9c7c..79f73fa 100644
--- a/mkdocs/docs/assets/javascript/google-code-prettify/lang-epsilon.js
+++ b/mkdocs/docs/assets/javascript/google-code-prettify/lang-epsilon.js
@@ -72,7 +72,7 @@
// [PR['PR_TYPE'], /^[$_]*[A-Z][_$A-Z0-9]*[a-z][\w$]*/],
[PR['PR_COMMENT'], /^\/(?:\/.*|\*(?:\/|\**[^*/])*(?:\*+\/?)?)/],
[PR['PR_PUNCTUATION'], /^(?:\.+|\/)/],
- [PR['PR_TYPE'], new RegExp("^(?:Any|String|Integer|Real|Boolean|Native|Bag|Set|List|Sequence|Map|OrderedSet|Collection|ConcurrentBag|ConcurrentMap|ConcurrentSet)\\b")],
+ [PR['PR_TYPE'], new RegExp("^(?:Any|String|Integer|Real|Boolean|Native|Bag|Set|List|Sequence|Map|OrderedSet|Collection|Tuple|ConcurrentBag|ConcurrentMap|ConcurrentSet)\\b")],
[PR['PR_TAG'], /^(?:(@|\$)\w+)/],
[PR['PR_PLAIN'], /^[$a-zA-Z_][\w$]*/],
diff --git a/mkdocs/epsilon_lexers.py b/mkdocs/epsilon_lexers.py
index 2b28f0e..92c7261 100644
--- a/mkdocs/epsilon_lexers.py
+++ b/mkdocs/epsilon_lexers.py
@@ -25,7 +25,7 @@
(r'[0-9]+(l|L)', Literal.Number.Integer.Long),
(r'null', Name.Builtin),
(r'self|hasMore|loopCount', Name.Builtin.Pseudo),
- (r'Any|String|Integer|Real|Boolean|Native|Bag|Set|List|Sequence|Map|OrderedSet|Collection|ConcurrentBag|ConcurrentMap|ConcurrentSet', Name.Class),
+ (r'Any|String|Integer|Real|Boolean|Native|Bag|Set|List|Sequence|Map|Tuple|OrderedSet|Collection|ConcurrentBag|ConcurrentMap|ConcurrentSet', Name.Class),
(r'select|collect|exists|selectOne|one|forAll|reject|mapBy|aggregate|closure|sortBy|selectFirst|rejectOne|count|nMatch|atLeastNMatch|atMostNMatch|func|runnable|supplier|consumer', Name.Function),
(r'func|runnable|supplier|consumer', Name.Function.Magic),
(r'\.|\+|-|/|\*|=|==|<>|>=|<=|>|<|/\*|\+=|\*=|-=|/=|--|\+\+|=>|\||\?|->|#', Operator),
