Merge pull request #3 from mambax7/master

Adding GPL Label

Author: mambax7

.gitattributes

@@ -0,0 +1,17 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

@@ -0,0 +1,5 @@
+# no backup files, editor temp
+*~
+\#*
+*.bak
+.idea/

.scrutinizer.yml

@@ -0,0 +1,50 @@
+checks:
+    php:
+        code_rating: true
+        variable_existence: true
+        useless_calls: true
+        use_statement_alias_conflict: true
+        unused_variables: true
+        unused_properties: true
+        unused_parameters: true
+        unused_methods: true
+        unreachable_code: true
+        sql_injection_vulnerabilities: true
+        security_vulnerabilities: true
+        precedence_mistakes: true
+        precedence_in_conditions: true
+        parameter_non_unique: true
+        no_property_on_interface: true
+        no_non_implemented_abstract_methods: true
+        deprecated_code_usage: true
+        closure_use_not_conflicting: true
+        closure_use_modifiable: true
+        avoid_useless_overridden_methods: true
+        avoid_conflicting_incrementers: true
+        assignment_of_null_return: true
+        verify_property_names: true
+        verify_argument_usable_as_reference: true
+        verify_access_scope_valid: true
+        use_self_instead_of_fqcn: true
+        too_many_arguments: true
+        single_namespace_per_use: true
+        return_doc_comment_if_not_inferrable: true
+        return_doc_comments: true
+        require_scope_for_methods: true
+        require_scope_for_properties: true
+        require_php_tag_first: true
+        require_braces_around_control_structures: true
+        psr2_control_structure_declaration: true
+        psr2_switch_declaration: true
+        psr2_class_declaration: true
+        no_eval: true
+        no_else_if_statements: true
+        avoid_corrupting_byteorder_marks: true
+        argument_type_checks: true
+        php5_style_constructor: true
+        parameter_doc_comments: true
+        no_duplicate_arguments: true
+        missing_arguments: true
+        instanceof_class_exists: true
+        foreach_traversable: true
+        no_unnecessary_function_call_in_for_loop: true

.travis.yml

@@ -0,0 +1,8 @@
+language: php
+script:
+  - phpunit
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6

README.md

@@ -1,4 +1,4 @@
-extcal
-======
+#extCal
+[![Software License](https://img.shields.io/badge/license-GPL-brightgreen.svg?style=flat)](LICENSE) 
 
 extCal is an event/calendar module developed exclusively for XOOPS.