0.3.4 release

• fix #28, prevent promotion of constants to double. Kudos to Harrison3000
• replace M_PI by a const float PI to prevent promotion.
• update examples
• update readme.md (minor)
• minor edits

0.3.3 release

update readme.md (#27)

- update readme.md
- update keywords.txt
- update changelog.md

0.3.2 release

fix #25 parameter (#26)

* fix #25 parameter

0.3.1 release

add hypotFast (#24)

0.3.0 release

add isincos() + int math only functions (#23)

* add isincos() + int math only functions

0.2.1 release

add atanFast() and atan2Fast() (#20)

* add atanFast() and atan2Fast()

0.2.0 release

make ESP_IDF compatible (#17)

* make lib ESP_IDF compatible

0.1.11 release

Develop (#15)

* add changelog.md

0.1.10 release

fix #12 split .h in .h and .cpp (#13)

* fix #12 split .h in .h and .cpp

0.1.9 release

update library.json, minor edits, license (#11)

* update library.json, minor edits, license