PSR-4 autoloading

This moves us to PSR-4 autoloading without changing the directory structure.
Added a test for interpolation in dynamic method names.
Added more crazy cases for } tokens nesting.

Ref #654
BracesFixer - fix new fancy cases and load Transformers by order
Little docs fix
Adding support to AlignDoubleArrow Fixer
minor #673 Little docs fix (keradus)

This PR was merged into the 1.0.x-dev branch.

Discussion
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Little docs fix

Commits
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60913ed Little docs fix
bug #666 Braces fixer fix and transformers order (stof, keradus)

This PR was merged into the 1.0.x-dev branch.

Discussion
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Braces fixer fix and transformers order

* Order Transformers
* fix some new fancy cases in BracesFixer

Based on #655, fixed #655 itself and #654

Commits
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ffc47bc BracesFixer - fix new fancy cases and load Transformers by order
d83b2d4 Added a test for interpolation in dynamic method names. Added more crazy cases for } tokens nesting.
Utils class to extract duplicated code into one place
minor #674 Utils class to extract duplicated code into one place (keradus)

This PR was merged into the 1.0.x-dev branch.

Discussion
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Utils class to extract duplicated code into one place

Commits
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3673d7f Utils class to extract duplicated code into one place
Add a failing test case to fix
BracesFixer - fix anon function in short array
bug #675 Braces fixer - fix anon function inside short array (erichard, keradus)

This PR was merged into the 1.0.x-dev branch.

Discussion
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Braces fixer - fix anon function inside short array

Resolve #627

Commits
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b583df2 BracesFixer - fix anon function in short array
c4d1a98 Add a failing test case to fix
minor #670 PSR-4 Autoloading (GrahamCampbell)

This PR was merged into the 1.0.x-dev branch.

Discussion
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PSR-4 Autoloading

This moves us to PSR-4 autoloading without changing the directory structure.

Commits
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c963669 PSR-4 autoloading
Token->isStructureAlternativeEnd - fix variable name
BracesFixer - fix case when brace is after comments
bug #677 BracesFixer - fix case when brace is after comments (keradus)

This PR was squashed before being merged into the 1.0-dev branch (closes #677).

Discussion
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BracesFixer - fix case when brace is after comments

Fix #636.

It may not be ideal, but it fixes that bug.

Commits
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12320df BracesFixer - fix case when brace is after comments
minor #678 Token->isStructureAlternativeEnd - fix variable name (keradus)

This PR was merged into the 1.0-dev branch.

Discussion
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Token->isStructureAlternativeEnd - fix variable name

Commits
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d5f665b Token->isStructureAlternativeEnd - fix variable name
MethodArgumentSpaceFixer - fix comma after heredoc
bug #679 MethodArgumentSpaceFixer - fix comma after heredoc (keradus)

This PR was merged into the 1.0-dev branch.

Discussion
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MethodArgumentSpaceFixer - fix comma after heredoc

Commits
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41d9cc3 MethodArgumentSpaceFixer - fix comma after heredoc
Add FunctionCallSpaceFixer