Fixed version constraint

• fixed version constraint

Updated dependencies

• added support to Symfony 3
• updated to PHPUnit 4.5
• added support to PHPUnit 5

Redaktilo v1.7

• updated redaktilo to version 1.7

Fixed LineReplaceAllCommand dependencies

• fixed LineReplaceAllCommand dependencies

Redaktilo v1.6

• updated redaktilo to version 1.7

Fixed Editor#replaceAll

• fixed Editor#replaceAll

Redaktilo v1.5

• updated redaktilo to version 1.5

Redaktilo v1.4

• updated redaktilo to version 1.4

Redaktilo v1.3

• updated redaktilo to version 1.3

Redaktilo v1.2

• added redaktilo.search_strategy tag
• added redaktilo.command tag
• added redaktilo.text_factory service
• added redaktilo.editor service
• added gnugat/redaktilo v1.2
• added symfony/yaml v2.3
• added symfony/config v2.3
• added symfony/dependency-injection v2.3
• added symfony/http-kernel v2.3