mysql_utils 1.0.5

This is [mysql1] help library,This makes mysql easier to use and simple.

[1.0.5]

• add notin

[1.0.4]

• Fix document error.

[1.0.3]

• Fix Bug #3
• Add Where in, between, notbetween and demo.

[1.0.2]

• Update README.md.

[1.0.1]

• Update README.md & pubspec.yaml. PUB POINTS to 120.

[1.0.0]

• mysql_utils initial release. This is mysql1 help library.