Use dep for dependency management

.gitignore

@@ -5,3 +5,4 @@ tmp.sh
 test/
 .idea/
 packages/
+cmd/micro/vendor

cmd/micro/Gopkg.lock

@@ -0,0 +1,123 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  branch = "master"
+  name = "github.com/blang/semver"
+  packages = ["."]
+  revision = "4a1e882c79dcf4ec00d2e29fac74b9c8938d5052"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/dustin/go-humanize"
+  packages = ["."]
+  revision = "259d2a102b871d17f30e3cd9881a642961a1e486"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/gdamore/encoding"
+  packages = ["."]
+  revision = "b23993cbb6353f0e6aa98d0ee318a34728f628b9"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/go-errors/errors"
+  packages = ["."]
+  revision = "8fa88b06e5974e97fbf9899a7f86a344bfd1f105"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/lucasb-eyer/go-colorful"
+  packages = ["."]
+  revision = "9c2852a141bf4711e4276f8f119c90d0f20a556c"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/mattn/go-isatty"
+  packages = ["."]
+  revision = "fc9e8d8ef48496124e79ae0df75490096eccf6fe"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/mattn/go-runewidth"
+  packages = ["."]
+  revision = "97311d9f7767e3d6f422ea06661bc2c7a19e8a5d"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/mitchellh/go-homedir"
+  packages = ["."]
+  revision = "b8bc1bf767474819792c23f32d8286a45736f1c6"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/sergi/go-diff"
+  packages = ["diffmatchpatch"]
+  revision = "feef008d51ad2b3778f85d387ccf91735543008d"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/yuin/gopher-lua"
+  packages = [".","ast","parse","pm"]
+  revision = "b402f3114ec730d8bddb074a6c137309f561aa78"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/zyedidia/clipboard"
+  packages = ["."]
+  revision = "adacf416cec40266b051e7bc096c52951f2725e9"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/zyedidia/glob"
+  packages = ["."]
+  revision = "72567a468b2481490f359cdfb015231389e0bf9d"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/zyedidia/json5"
+  packages = ["encoding/json5"]
+  revision = "2518f8beebde6814f2d30d566260480d2ded2f76"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/zyedidia/tcell"
+  packages = [".","encoding"]
+  revision = "7095cc1c7f4173ae48314d80878e9985a0658889"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/net"
+  packages = ["context"]
+  revision = "007e530097ad7f954752df63046b4036f98ba6a6"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/sys"
+  packages = ["unix"]
+  revision = "d4feaf1a7e61e1d9e79e6c4e76c6349e9cab0a03"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/text"
+  packages = ["encoding","encoding/charmap","encoding/internal","encoding/internal/identifier","encoding/japanese","encoding/korean","encoding/simplifiedchinese","encoding/traditionalchinese","internal/gen","transform","unicode/cldr"]
+  revision = "506f9d5c962f284575e88337e7d9296d27e729d3"
+
+[[projects]]
+  branch = "v2"
+  name = "gopkg.in/yaml.v2"
+  packages = ["."]
+  revision = "a83829b6f1293c91addabc89d0571c246397bbf4"
+
+[[projects]]
+  branch = "master"
+  name = "layeh.com/gopher-luar"
+  packages = ["."]
+  revision = "80196fe2abc5682963fc7a5261f5a5d77509938b"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "aebc6aa50d78830f86e8964c1ebc1804c1f9603477ddba606717a972ca70d261"
+  solver-name = "gps-cdcl"
+  solver-version = 1

cmd/micro/Gopkg.toml

@@ -0,0 +1,123 @@
+
+## Gopkg.toml example (these lines may be deleted)
+
+## "metadata" defines metadata about the project that could be used by other independent
+## systems. The metadata defined here will be ignored by dep.
+# [metadata]
+# key1 = "value that convey data to other systems"
+# system1-data = "value that is used by a system"
+# system2-data = "value that is used by another system"
+
+## "required" lists a set of packages (not projects) that must be included in
+## Gopkg.lock. This list is merged with the set of packages imported by the current
+## project. Use it when your project needs a package it doesn't explicitly import -
+## including "main" packages.
+# required = ["github.com/user/thing/cmd/thing"]
+
+## "ignored" lists a set of packages (not projects) that are ignored when
+## dep statically analyzes source code. Ignored packages can be in this project,
+## or in a dependency.
+# ignored = ["github.com/user/project/badpkg"]
+
+## Constraints are rules for how directly imported projects
+## may be incorporated into the depgraph. They are respected by
+## dep whether coming from the Gopkg.toml of the current project or a dependency.
+# [[constraint]]
+## Required: the root import path of the project being constrained.
+# name = "github.com/user/project"
+#
+## Recommended: the version constraint to enforce for the project.
+## Only one of "branch", "version" or "revision" can be specified.
+# version = "1.0.0"
+# branch = "master"
+# revision = "abc123"
+#
+## Optional: an alternate location (URL or import path) for the project's source.
+# source = "https://github.com/myfork/package.git"
+#
+## "metadata" defines metadata about the dependency or override that could be used
+## by other independent systems. The metadata defined here will be ignored by dep.
+# [metadata]
+# key1 = "value that convey data to other systems"
+# system1-data = "value that is used by a system"
+# system2-data = "value that is used by another system"
+
+## Overrides have the same structure as [[constraint]], but supersede all
+## [[constraint]] declarations from all projects. Only [[override]] from
+## the current project's are applied.
+##
+## Overrides are a sledgehammer. Use them only as a last resort.
+# [[override]]
+## Required: the root import path of the project being constrained.
+# name = "github.com/user/project"
+#
+## Optional: specifying a version constraint override will cause all other
+## constraints on this project to be ignored; only the overridden constraint
+## need be satisfied.
+## Again, only one of "branch", "version" or "revision" can be specified.
+# version = "1.0.0"
+# branch = "master"
+# revision = "abc123"
+#
+## Optional: specifying an alternate source location as an override will
+## enforce that the alternate location is used for that project, regardless of
+## what source location any dependent projects specify.
+# source = "https://github.com/myfork/package.git"
+
+
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/blang/semver"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/dustin/go-humanize"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/go-errors/errors"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/mattn/go-isatty"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/mattn/go-runewidth"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/mitchellh/go-homedir"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/sergi/go-diff"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/yuin/gopher-lua"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/zyedidia/clipboard"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/zyedidia/glob"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/zyedidia/json5"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/zyedidia/tcell"
+
+[[constraint]]
+  branch = "v2"
+  name = "gopkg.in/yaml.v2"
+
+[[constraint]]
+  branch = "master"
+  name = "layeh.com/gopher-luar"