Helpful.js v1.0.7

This release includes the following methods:

• shuffleArray - Shuffles an array, returning another array with the same values but in a different order
• reverseArray - Reverses an array by creating a new array with the same values in the opposite order
• pad - Pads a string by adding characters on both sides until the string reaches a certain size
• padStart - Pads a string by adding characters to the start until the string reaches a certain size
• padEnd - Pads a string by adding characters to the end until the string reach a certain size
• chunkArray - Splits an array into n-sized chunks
• average - Finds the average of an array