v2.0.0

Main changes

• Code adapted to ES6 to avoid object mutation
• Added eslint with airbnb-base ruleset
• Added fallback for logger.info to console.log when there is no logger dependency
• Dependency version updated to last stable version for mongodb and lodash

Context

• #3

NPM Release

npm notice 
npm notice 📦  systemic-mongodb@2.0.0
npm notice === Tarball Contents === 
npm notice 237B  .editorconfig
npm notice 627B  .eslintrc    
npm notice 3B    .nvmrc       
npm notice 1.1kB index.js     
npm notice 757B  package.json 
npm notice 592B  README.md    
npm notice === Tarball Details === 
npm notice name:          systemic-mongodb                        
npm notice version:       2.0.0                                   
npm notice package size:  1.5 kB                                  
npm notice unpacked size: 3.3 kB                                  
npm notice shasum:        a1f4b05bc7c551674becd2721898023c7917041b
npm notice integrity:     sha512-yqIQ5Ax0KAXyT[...]SZTxLg7ErA4cg==
npm notice total files:   6                                       
npm notice 
+ systemic-mongodb@2.0.0