Add analyze method

Author: Alex Belenky

composer.json

@@ -3,11 +3,12 @@
     "description": "What if technology could help improve conversations online",
     "type": "library",
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.1",
         "guzzlehttp/guzzle": "^6.3"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0"
+        "phpunit/phpunit": "^8.0",
+        "vlucas/phpdotenv": "^3.3"
     },
     "autoload": {
         "psr-4": {