gist:c7f9ab2b6160cdcfabca

## gistfile1.txt
victor@ubuntu:~/Desktop/RPi2$ sudo ubuntu-device-flash core 15.04  --oem erle_0.15_all.snap  --developer-mode  --device-part=device-pi2-0.15.tar.xz  -o pi2.img
Determining oem configuration
Fetching information from server...
Downloading and setting up...
32.75 MB / 32.75 MB [==================================================================================================================================================================] 100.00 % 7.55 MB/s
panic: cannot double map partitions

goroutine 1 [running, locked to thread]:
launchpad.net/goget-ubuntu-touch/diskimage.(*CoreUBootImage).Map(0xc2082ea000, 0x0, 0x0)
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/diskimage/core_uboot.go:148 +0xc5
main.(*CoreCmd).setup(0xcf0920, 0x7f88c8b1f048, 0xc2082ea000, 0xc2080c5260, 0x3, 0x0, 0x0)
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/ubuntu-device-flash/core.go:326 +0x141
main.func·004(0x0, 0x0)
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/ubuntu-device-flash/core.go:280 +0x171
main.(*CoreCmd).Execute(0xcf0920, 0xc20800a870, 0x1, 0x9, 0x0, 0x0)
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/ubuntu-device-flash/core.go:285 +0x20d9
github.com/jessevdk/go-flags.(*Parser).ParseArgs(0xc2080566c0, 0xc20800a000, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0)
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/github.com/jessevdk/go-flags/parser.go:241 +0x8b8
main.main()
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/ubuntu-device-flash/main.go:62 +0x3ac

goroutine 5 [syscall]:
os/signal.loop()
	/usr/lib/go/src/os/signal/signal_unix.go:21 +0x1f
created by os/signal.init·1
	/usr/lib/go/src/os/signal/signal_unix.go:27 +0x35

goroutine 6 [chan receive]:
launchpad.net/snappy/partition.func·005()
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/snappy/partition/partition.go:270 +0x52
created by launchpad.net/snappy/partition.setupSignalHandler
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/snappy/partition/partition.go:275 +0x21e

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
	/usr/lib/go/src/runtime/asm_amd64.s:2232 +0x1

goroutine 57 [chan receive]:
main.func·003()
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/ubuntu-device-flash/core.go:261 +0x1e8
created by main.(*CoreCmd).Execute
	/build/buildd/goget-ubuntu-touch-0.23/obj-x86_64-linux-gnu/src/launchpad.net/goget-ubuntu-touch/ubuntu-device-flash/core.go:264 +0x2015

goroutine 48 [select]:
net/http.(*persistConn).writeLoop(0xc208248dc0)
	/usr/lib/go/src/net/http/transport.go:945 +0x41d
created by net/http.(*Transport).dialConn
	/usr/lib/go/src/net/http/transport.go:661 +0xcbc

goroutine 47 [IO wait]:
net.(*pollDesc).Wait(0xc208091a30, 0x72, 0x0, 0x0)
	/usr/lib/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc208091a30, 0x0, 0x0)
	/usr/lib/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc2080919d0, 0xc208202800, 0x400, 0x400, 0x0, 0x7f88c8b16c40, 0xc2081eefd0)
	/usr/lib/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc2080362f8, 0xc208202800, 0x400, 0x400, 0x0, 0x0, 0x0)
	/usr/lib/go/src/net/net.go:121 +0xdc
crypto/tls.(*block).readFromUntil(0xc20823e270, 0x7f88c8b19c30, 0xc2080362f8, 0x5, 0x0, 0x0)
	/usr/lib/go/src/crypto/tls/conn.go:454 +0xe6
crypto/tls.(*Conn).readRecord(0xc2082082c0, 0x17, 0x0, 0x0)
	/usr/lib/go/src/crypto/tls/conn.go:539 +0x2da
crypto/tls.(*Conn).Read(0xc2082082c0, 0xc208142000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/lib/go/src/crypto/tls/conn.go:904 +0x166
net/http.noteEOFReader.Read(0x7f88c8b1e6f0, 0xc2082082c0, 0xc208248e18, 0xc208142000, 0x1000, 0x1000, 0x7f88c8b05010, 0x0, 0x0)
	/usr/lib/go/src/net/http/transport.go:1270 +0x6e
net/http.(*noteEOFReader).Read(0xc2081f3ac0, 0xc208142000, 0x1000, 0x1000, 0xc207ffc9c2, 0x0, 0x0)
	<autogenerated>:125 +0xd4
bufio.(*Reader).fill(0xc2082e41e0)
	/usr/lib/go/src/bufio/bufio.go:97 +0x1ce
bufio.(*Reader).Peek(0xc2082e41e0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/lib/go/src/bufio/bufio.go:132 +0xf0
net/http.(*persistConn).readLoop(0xc208248dc0)
	/usr/lib/go/src/net/http/transport.go:842 +0xa4
created by net/http.(*Transport).dialConn
	/usr/lib/go/src/net/http/transport.go:660 +0xc9f

goroutine 52 [IO wait]:
net.(*pollDesc).Wait(0xc208091e90, 0x72, 0x0, 0x0)
	/usr/lib/go/src/net/fd_poll_runtime.go:84 +0x47
net.(*pollDesc).WaitRead(0xc208091e90, 0x0, 0x0)
	/usr/lib/go/src/net/fd_poll_runtime.go:89 +0x43
net.(*netFD).Read(0xc208091e30, 0xc2082fe400, 0x400, 0x400, 0x0, 0x7f88c8b16c40, 0xc2081c7f00)
	/usr/lib/go/src/net/fd_unix.go:242 +0x40f
net.(*conn).Read(0xc208036358, 0xc2082fe400, 0x400, 0x400, 0x0, 0x0, 0x0)
	/usr/lib/go/src/net/net.go:121 +0xdc
crypto/tls.(*block).readFromUntil(0xc2081af260, 0x7f88c8b19c30, 0xc208036358, 0x5, 0x0, 0x0)
	/usr/lib/go/src/crypto/tls/conn.go:454 +0xe6
crypto/tls.(*Conn).readRecord(0xc208208840, 0x17, 0x0, 0x0)
	/usr/lib/go/src/crypto/tls/conn.go:539 +0x2da
crypto/tls.(*Conn).Read(0xc208208840, 0xc20831c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/lib/go/src/crypto/tls/conn.go:904 +0x166
net/http.noteEOFReader.Read(0x7f88c8b1e6f0, 0xc208208840, 0xc208249028, 0xc20831c000, 0x1000, 0x1000, 0x7f88c8b05010, 0x0, 0x0)
	/usr/lib/go/src/net/http/transport.go:1270 +0x6e
net/http.(*noteEOFReader).Read(0xc208199d40, 0xc20831c000, 0x1000, 0x1000, 0xc207ffc9bd, 0x0, 0x0)
	<autogenerated>:125 +0xd4
bufio.(*Reader).fill(0xc2082e4ba0)
	/usr/lib/go/src/bufio/bufio.go:97 +0x1ce
bufio.(*Reader).Peek(0xc2082e4ba0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/lib/go/src/bufio/bufio.go:132 +0xf0
net/http.(*persistConn).readLoop(0xc208248fd0)
	/usr/lib/go/src/net/http/transport.go:842 +0xa4
created by net/http.(*Transport).dialConn
	/usr/lib/go/src/net/http/transport.go:660 +0xc9f

goroutine 53 [select]:
net/http.(*persistConn).writeLoop(0xc208248fd0)
	/usr/lib/go/src/net/http/transport.go:945 +0x41d
created by net/http.(*Transport).dialConn
	/usr/lib/go/src/net/http/transport.go:661 +0xcbc