Merged in feature/docker-docs (pull request #7)

Add docker instructions and minor docs additions

* Add docker folder with docs and docker-compose
Add troubleshooting and docker sections to main README

Approved-by: Paulo Veiga

docker/mysql-init/0001create-database.sql

@@ -0,0 +1,10 @@
+#
+# Command: mysql -u root -p < create_database.sql
+#
+DROP DATABASE IF EXISTS wisemapping;
+
+CREATE DATABASE IF NOT EXISTS wisemapping
+  CHARACTER SET = 'utf8'
+  COLLATE = 'utf8_unicode_ci';
+GRANT ALL ON wisemapping.* TO 'wisemapping'@'localhost';
+SET PASSWORD FOR 'wisemapping'@'localhost' = PASSWORD('password');