Important changes

CtElement are not comparable anymore (no natural order), they cannot be put in raw TreeSet (PR: #844)
The processing and scanning order has changed, it now follows the source code order (Issue: #681) (PR: #841)

New feature

ast
- Always a block for CtIf and CtLoop. (PR: #805)
cttype : New method to know whether a given method is part of a CtType. (PR: #880)
position : Defines a default source position for all elements. (PR: #861)

factory : Handles null parameter in Type#createReference(Class) and isSubTypeOf. (Closes #825). (Issue: #825) (PR: #837)
getDeclaration : Incorrect between getReference and getDeclaration for local variables. (PR: #888)
Fixes potential NullPointerException in JDTTreeBuilderQuery. (PR: #887)
Enables parallel tests. (PR: #838)
GetAllMethods in noclasspath return when encounter an unknown class. (PR: #864)
Better getDeclaration of CtLocalVariable (Fixes #868). (Issue: #868) (PR: #873)
compilation : Always uses the content of the ast to compile the ast (fixes #878). (Issue: #878) (PR: #879)
exception : Improves snippet compilation error message. (PR: #858)
if : Print the else body when the body is not a block (closes #881). (Issue: #881) (PR: #883)
isLocalType : Proper support for creating internal classes (fixes #776). (Issue: #776) (PR: #860)
literal
- Fix literal type. (PR: #891)
- Set the type of the CtLiteral via the CodeFactory. (PR: #829)
loop : Always use CtBlock in CtForeach. (PR: #847)
method : Avoid Concurrent modification with CtType#addMethod. (PR: #850)
position : Add default compilation unit when pretty-printing a new CtClass (closes #885). (Issue: #885) (PR: #886)
travis : The logs of Travis are not polluted by Javadoc warnings. (PR: #866)

Allow Launcher to use an existing Factory (Closes #862). (Issue: #862) (PR: #863)
Fix a test that fails on Eclipse due to its classloader. (PR: #859)
Removes all useless conditions with CtReference. (Closes #824). (Issue: #824) (PR: #836)
ast : Improves generic parameter type of setActualTypeReferences. (Closes #823). (Issue: #823) (PR: #835)
release : Remove deprecated code. (PR: #833)

jenkins : Clean. (PR: #848)
pom : Updates commons-io from 1.3.2 to 1.4. (Closes #845). (Issue: #845) (PR: #851)
release
- Scripts to publish automatically a release. (PR: #852)
- Adds nodejs script to generate changelog. (PR: #832)
travis : Avoid running several times the tests on Travis. (PR: #839)
version : Update spoon maven plugin version. (PR: #849)
website : Add a link checker (fixes #797). (Issue: #797) (PR: #872)