Merge branch 'release/1.0.0'
Branch: api_v_1_1

    - Nutritionix API version 1_1 support
    - Updated README.md with usage instructions

Reference: https://developer.nutritionix.com/docs/v1_1
Branch: api_v_1_1

Updated formatting in README.md.
Branch: api_v_1_1

Updated formatting in README.md.
Merge pull request #1 from JigneshGohel-BoTreeConsulting/api_v_1_1

Nutritionix API version 1_1 support
version update to 1.1
Merge branch 'hotfix/1.1.0' into develop