Update title of README

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Update php-build example to latest PHP release, 5.4.9

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Update code blocks to use indented format style

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Format style of important notes section

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Create a separated file for LICENSE

Signed-off-by: Rogerio Prado de Jesus <rogeriopradoj@gmail.com>
Merge pull request #16 from rogeriopradoj/readme-update

Update README.md: example using latest PHP release and separate LICENSE
be copyable to use
Merge pull request #17 from banyan/fix-minor-message

be copyable to use
Use a phpenv specific filename for local version selection
Merge pull request #19 from davedevelopment/use-php-version-file

Use a phpenv specific filename for local version selection