Update buildroot & docker (#25)

* Update docker & buildroot

* Fix

* fix versions

buildroot/package/i2pd/0001-Fix-cmake-error-when-DBUILD_SHARED_LIBS-ON.patch

@@ -0,0 +1,28 @@
+From 6d15be9a32989b0d00312a5b2589e36ba0ea7836 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Sun, 4 Mar 2018 18:29:13 +0100
+Subject: [PATCH] Fix cmake error when -DBUILD_SHARED_LIBS=ON
+
+Fixes "CMake Error: TARGETS given no LIBRARY DESTINATION for shared
+library target" by adding LIBRARY parameter to INSTALL call
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ build/CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/build/CMakeLists.txt b/build/CMakeLists.txt
+index 4f875b33..a1c8957b 100644
+--- a/build/CMakeLists.txt
++++ b/build/CMakeLists.txt
+@@ -97,6 +97,7 @@ set_target_properties(libi2pd PROPERTIES PREFIX "")
+ install(TARGETS libi2pd
+   EXPORT libi2pd
+   ARCHIVE DESTINATION lib
++  LIBRARY DESTINATION lib
+   COMPONENT Libraries)
+ # TODO Make libi2pd available to 3rd party projects via CMake as imported target
+ # FIXME This pulls stdafx
+-- 
+2.14.1
+