记录下用cocoapods时遇到的错误（持续更新中）
1.错误一：pod update或pod install时
[!] Error installing YYWebImage
[!] /usr/bin/git clone https://github.com/ibireme/YYWebImage.git /var/folders/wt/krmcg58n3yd9ghpqp2kkndqc0000gn/T/d20180206-64346-yq1dnr --template= --single-branch --depth 1 --branch 1.0.5
Cloning into '/var/folders/wt/krmcg58n3yd9ghpqp2kkndqc0000gn/T/d20180206-64346-yq1dnr'...
error: RPC failed; curl 56 LibreSSL SSL_read: error:060BC064:digital envelope routines:AEAD_AES_GCM_OPEN:bad decrypt, errno 0
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
解决办法：多试几次pod install或pod update就好了