Imports of package collector

PathSynopsis
encoding/jsonPackage json implements encoding and decoding of JSON as defined in RFC 7159.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/google/cadvisor/containerPackage container defines types for sub-container events and also defines an interface for container operation handlers.
github.com/google/cadvisor/info/v1Types used for docker containers.
io/ioutilPackage ioutil implements some I/O utility functions.
mathPackage math provides basic constants and mathematical functions.
net/httpPackage http provides HTTP client and server implementations.
regexpPackage regexp implements regular expression search.
strconvPackage strconv implements conversions to and from string representations of basic data types.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
timePackage time provides functionality for measuring and displaying time.